diff --git a/.gitignore b/.gitignore
index 1c3eb5b7..774e0b78 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,11 @@ ipch
 *.idb
 *.vcxproj
 *.sln
+*.nativecodeanalysis.xml
+*.lastcodeanalysissucceeded
+*.codeanalysis
+*.codeanalysisast
+*.nativecodeanalysis.all.xml
 
 # OSX/Linux build products
 *.mak
diff --git a/sp/src/game/client/client_episodic.vcxproj b/sp/src/game/client/client_episodic.vcxproj
index 164d7115..1ede2e70 100644
--- a/sp/src/game/client/client_episodic.vcxproj
+++ b/sp/src/game/client/client_episodic.vcxproj
@@ -19,7 +19,7 @@
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <TargetName>client</TargetName>
-    <PlatformToolset>v120_xp</PlatformToolset>
+    <PlatformToolset>v120</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
@@ -60,6 +60,9 @@
     <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</GenerateManifest>
     <PostBuildEventUseInBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</PostBuildEventUseInBuild>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <RunCodeAnalysis>true</RunCodeAnalysis>
+  </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <PreBuildEvent>
       <Command>if EXIST ..\..\..\game\mod_episodic\bin\.\$(TargetFileName) for /f "delims=" %%A in ('attrib "..\..\..\game\mod_episodic\bin\.\$(TargetFileName)"') do set valveTmpIsReadOnly="%%A"
@@ -100,6 +103,7 @@ if ERRORLEVEL 1 exit /b 1
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <BrowseInformationFile>$(IntDir)/</BrowseInformationFile>
       <ErrorReporting>Prompt</ErrorReporting>
+      <EnablePREfast>true</EnablePREfast>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>;_DEBUG;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
diff --git a/sp/src/game/client/client_hl2.vcxproj b/sp/src/game/client/client_hl2.vcxproj
index 7fc48dca..abd912a1 100644
--- a/sp/src/game/client/client_hl2.vcxproj
+++ b/sp/src/game/client/client_hl2.vcxproj
@@ -19,7 +19,7 @@
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <TargetName>client</TargetName>
-    <PlatformToolset>v120_xp</PlatformToolset>
+    <PlatformToolset>v120</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
@@ -60,6 +60,9 @@
     <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</GenerateManifest>
     <PostBuildEventUseInBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</PostBuildEventUseInBuild>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <RunCodeAnalysis>true</RunCodeAnalysis>
+  </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <PreBuildEvent>
       <Command>if EXIST ..\..\..\game\mod_hl2\bin\.\$(TargetFileName) for /f "delims=" %%A in ('attrib "..\..\..\game\mod_hl2\bin\.\$(TargetFileName)"') do set valveTmpIsReadOnly="%%A"
@@ -100,6 +103,7 @@ if ERRORLEVEL 1 exit /b 1
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <BrowseInformationFile>$(IntDir)/</BrowseInformationFile>
       <ErrorReporting>Prompt</ErrorReporting>
+      <EnablePREfast>true</EnablePREfast>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>;_DEBUG;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
diff --git a/sp/src/game/server/server_episodic.vcxproj b/sp/src/game/server/server_episodic.vcxproj
index 34590de6..b7657c3f 100644
--- a/sp/src/game/server/server_episodic.vcxproj
+++ b/sp/src/game/server/server_episodic.vcxproj
@@ -19,7 +19,7 @@
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <TargetName>server</TargetName>
-    <PlatformToolset>v120_xp</PlatformToolset>
+    <PlatformToolset>v120</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
@@ -58,6 +58,9 @@
     <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</GenerateManifest>
     <PostBuildEventUseInBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</PostBuildEventUseInBuild>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <RunCodeAnalysis>true</RunCodeAnalysis>
+  </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <PreBuildEvent>
       <Command>if EXIST ..\..\..\game\mod_episodic\bin\.\$(TargetFileName) for /f "delims=" %%A in ('attrib "..\..\..\game\mod_episodic\bin\.\$(TargetFileName)"') do set valveTmpIsReadOnly="%%A"
@@ -97,6 +100,7 @@ if ERRORLEVEL 1 exit /b 1
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <BrowseInformationFile>$(IntDir)/</BrowseInformationFile>
       <ErrorReporting>Prompt</ErrorReporting>
+      <EnablePREfast>true</EnablePREfast>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>;_DEBUG;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
diff --git a/sp/src/game/server/server_hl2.vcxproj b/sp/src/game/server/server_hl2.vcxproj
index 605611c9..de012f67 100644
--- a/sp/src/game/server/server_hl2.vcxproj
+++ b/sp/src/game/server/server_hl2.vcxproj
@@ -19,7 +19,7 @@
     <ConfigurationType>DynamicLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <TargetName>server</TargetName>
-    <PlatformToolset>v120_xp</PlatformToolset>
+    <PlatformToolset>v120</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>DynamicLibrary</ConfigurationType>
@@ -58,6 +58,9 @@
     <GenerateManifest Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">false</GenerateManifest>
     <PostBuildEventUseInBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</PostBuildEventUseInBuild>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <RunCodeAnalysis>true</RunCodeAnalysis>
+  </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <PreBuildEvent>
       <Command>if EXIST ..\..\..\game\mod_hl2\bin\.\$(TargetFileName) for /f "delims=" %%A in ('attrib "..\..\..\game\mod_hl2\bin\.\$(TargetFileName)"') do set valveTmpIsReadOnly="%%A"
@@ -97,6 +100,7 @@ if ERRORLEVEL 1 exit /b 1
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <BrowseInformationFile>$(IntDir)/</BrowseInformationFile>
       <ErrorReporting>Prompt</ErrorReporting>
+      <EnablePREfast>true</EnablePREfast>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>;_DEBUG;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
diff --git a/sp/src/mathlib/mathlib.vcxproj b/sp/src/mathlib/mathlib.vcxproj
index 6f438e99..bfd1fd9e 100644
--- a/sp/src/mathlib/mathlib.vcxproj
+++ b/sp/src/mathlib/mathlib.vcxproj
@@ -19,7 +19,7 @@
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <TargetName>mathlib</TargetName>
-    <PlatformToolset>v120_xp</PlatformToolset>
+    <PlatformToolset>v120</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
@@ -52,9 +52,22 @@
     <PreLinkEventUseInBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</PreLinkEventUseInBuild>
     <PostBuildEventUseInBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</PostBuildEventUseInBuild>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <RunCodeAnalysis>true</RunCodeAnalysis>
+  </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <PreBuildEvent>
-      <Command>if EXIST ..\lib\public\.\$(TargetName).lib ( for /f &quot;delims=&quot; %%A in (&apos;attrib &quot;..\lib\public\.\$(TargetName).lib&quot;&apos;) do set valveTmpIsReadOnly=&quot;%%A&quot;&#x0D;&#x0A;) else ( if not EXIST ..\lib\public\. mkdir ..\lib\public\. )&#x0D;&#x0A;set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%&#x0D;&#x0A;if &quot;%valveTmpIsReadOnlyLetter%&quot;==&quot;R&quot; (&#x0D;&#x0A;    attrib -r ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    ..\devtools\bin\gnu\touch.exe -d &quot;1999-01-01&quot; ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    attrib +r ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;)&#x0D;&#x0A;if exist &quot;..\devtools\bin\vpc.exe&quot; &quot;..\devtools\bin\vpc.exe&quot; -crc2 &quot;mathlib.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;</Command>
+      <Command>if EXIST ..\lib\public\.\$(TargetName).lib ( for /f "delims=" %%A in ('attrib "..\lib\public\.\$(TargetName).lib"') do set valveTmpIsReadOnly="%%A"
+) else ( if not EXIST ..\lib\public\. mkdir ..\lib\public\. )
+set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%
+if "%valveTmpIsReadOnlyLetter%"=="R" (
+    attrib -r ..\lib\public\.\$(TargetName).lib
+    ..\devtools\bin\gnu\touch.exe -d "1999-01-01" ..\lib\public\.\$(TargetName).lib
+    attrib +r ..\lib\public\.\$(TargetName).lib
+)
+if exist "..\devtools\bin\vpc.exe" "..\devtools\bin\vpc.exe" -crc2 "mathlib.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+</Command>
     </PreBuildEvent>
     <ClCompile>
       <AdditionalOptions> /Gw</AdditionalOptions>
@@ -89,6 +102,7 @@
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <BrowseInformationFile>$(IntDir)/</BrowseInformationFile>
       <ErrorReporting>Prompt</ErrorReporting>
+      <EnablePREfast>true</EnablePREfast>
     </ClCompile>
     <PreLinkEvent>
     </PreLinkEvent>
@@ -112,7 +126,17 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <PreBuildEvent>
-      <Command>if EXIST ..\lib\public\.\$(TargetName).lib ( for /f &quot;delims=&quot; %%A in (&apos;attrib &quot;..\lib\public\.\$(TargetName).lib&quot;&apos;) do set valveTmpIsReadOnly=&quot;%%A&quot;&#x0D;&#x0A;) else ( if not EXIST ..\lib\public\. mkdir ..\lib\public\. )&#x0D;&#x0A;set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%&#x0D;&#x0A;if &quot;%valveTmpIsReadOnlyLetter%&quot;==&quot;R&quot; (&#x0D;&#x0A;    attrib -r ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    ..\devtools\bin\gnu\touch.exe -d &quot;1999-01-01&quot; ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    attrib +r ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;)&#x0D;&#x0A;if exist &quot;..\devtools\bin\vpc.exe&quot; &quot;..\devtools\bin\vpc.exe&quot; -crc2 &quot;mathlib.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;</Command>
+      <Command>if EXIST ..\lib\public\.\$(TargetName).lib ( for /f "delims=" %%A in ('attrib "..\lib\public\.\$(TargetName).lib"') do set valveTmpIsReadOnly="%%A"
+) else ( if not EXIST ..\lib\public\. mkdir ..\lib\public\. )
+set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%
+if "%valveTmpIsReadOnlyLetter%"=="R" (
+    attrib -r ..\lib\public\.\$(TargetName).lib
+    ..\devtools\bin\gnu\touch.exe -d "1999-01-01" ..\lib\public\.\$(TargetName).lib
+    attrib +r ..\lib\public\.\$(TargetName).lib
+)
+if exist "..\devtools\bin\vpc.exe" "..\devtools\bin\vpc.exe" -crc2 "mathlib.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+</Command>
     </PreBuildEvent>
     <ClCompile>
       <AdditionalOptions>/d2Zi+ /Gw</AdditionalOptions>
@@ -230,10 +254,14 @@
   <ItemGroup>
     <CustomBuild Include="mathlib.vpc">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Running VPC CRC Check - mathlib.vpc</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">if exist &quot;..\devtools\bin\vpc.exe&quot; &quot;..\devtools\bin\vpc.exe&quot; -crc2 &quot;mathlib.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\mathlib\mathlib.vpc.sentinel</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">if exist "..\devtools\bin\vpc.exe" "..\devtools\bin\vpc.exe" -crc2 "mathlib.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\mathlib\mathlib.vpc.sentinel</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">C:\sourceproject\halflife2chaos\sp\src\mathlib\mathlib.vpc.sentinel</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Running VPC CRC Check - mathlib.vpc</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">if exist &quot;..\devtools\bin\vpc.exe&quot; &quot;..\devtools\bin\vpc.exe&quot; -crc2 &quot;mathlib.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\mathlib\mathlib.vpc.sentinel</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">if exist "..\devtools\bin\vpc.exe" "..\devtools\bin\vpc.exe" -crc2 "mathlib.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\mathlib\mathlib.vpc.sentinel</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">C:\sourceproject\halflife2chaos\sp\src\mathlib\mathlib.vpc.sentinel</Outputs>
     </CustomBuild>
   </ItemGroup>
@@ -251,4 +279,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/sp/src/raytrace/raytrace.vcxproj b/sp/src/raytrace/raytrace.vcxproj
index cade02d2..cea0000b 100644
--- a/sp/src/raytrace/raytrace.vcxproj
+++ b/sp/src/raytrace/raytrace.vcxproj
@@ -19,7 +19,7 @@
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <TargetName>raytrace</TargetName>
-    <PlatformToolset>v120_xp</PlatformToolset>
+    <PlatformToolset>v120</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
@@ -52,9 +52,22 @@
     <PreLinkEventUseInBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</PreLinkEventUseInBuild>
     <PostBuildEventUseInBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</PostBuildEventUseInBuild>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <RunCodeAnalysis>true</RunCodeAnalysis>
+  </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <PreBuildEvent>
-      <Command>if EXIST ..\lib\public\.\$(TargetName).lib ( for /f &quot;delims=&quot; %%A in (&apos;attrib &quot;..\lib\public\.\$(TargetName).lib&quot;&apos;) do set valveTmpIsReadOnly=&quot;%%A&quot;&#x0D;&#x0A;) else ( if not EXIST ..\lib\public\. mkdir ..\lib\public\. )&#x0D;&#x0A;set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%&#x0D;&#x0A;if &quot;%valveTmpIsReadOnlyLetter%&quot;==&quot;R&quot; (&#x0D;&#x0A;    attrib -r ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    ..\devtools\bin\gnu\touch.exe -d &quot;1999-01-01&quot; ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    attrib +r ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;)&#x0D;&#x0A;if exist &quot;..\devtools\bin\vpc.exe&quot; &quot;..\devtools\bin\vpc.exe&quot; -crc2 &quot;raytrace.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;</Command>
+      <Command>if EXIST ..\lib\public\.\$(TargetName).lib ( for /f "delims=" %%A in ('attrib "..\lib\public\.\$(TargetName).lib"') do set valveTmpIsReadOnly="%%A"
+) else ( if not EXIST ..\lib\public\. mkdir ..\lib\public\. )
+set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%
+if "%valveTmpIsReadOnlyLetter%"=="R" (
+    attrib -r ..\lib\public\.\$(TargetName).lib
+    ..\devtools\bin\gnu\touch.exe -d "1999-01-01" ..\lib\public\.\$(TargetName).lib
+    attrib +r ..\lib\public\.\$(TargetName).lib
+)
+if exist "..\devtools\bin\vpc.exe" "..\devtools\bin\vpc.exe" -crc2 "raytrace.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+</Command>
     </PreBuildEvent>
     <ClCompile>
       <AdditionalOptions> /Gw</AdditionalOptions>
@@ -89,6 +102,7 @@
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <BrowseInformationFile>$(IntDir)/</BrowseInformationFile>
       <ErrorReporting>Prompt</ErrorReporting>
+      <EnablePREfast>true</EnablePREfast>
     </ClCompile>
     <PreLinkEvent>
     </PreLinkEvent>
@@ -112,7 +126,17 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <PreBuildEvent>
-      <Command>if EXIST ..\lib\public\.\$(TargetName).lib ( for /f &quot;delims=&quot; %%A in (&apos;attrib &quot;..\lib\public\.\$(TargetName).lib&quot;&apos;) do set valveTmpIsReadOnly=&quot;%%A&quot;&#x0D;&#x0A;) else ( if not EXIST ..\lib\public\. mkdir ..\lib\public\. )&#x0D;&#x0A;set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%&#x0D;&#x0A;if &quot;%valveTmpIsReadOnlyLetter%&quot;==&quot;R&quot; (&#x0D;&#x0A;    attrib -r ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    ..\devtools\bin\gnu\touch.exe -d &quot;1999-01-01&quot; ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    attrib +r ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;)&#x0D;&#x0A;if exist &quot;..\devtools\bin\vpc.exe&quot; &quot;..\devtools\bin\vpc.exe&quot; -crc2 &quot;raytrace.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;</Command>
+      <Command>if EXIST ..\lib\public\.\$(TargetName).lib ( for /f "delims=" %%A in ('attrib "..\lib\public\.\$(TargetName).lib"') do set valveTmpIsReadOnly="%%A"
+) else ( if not EXIST ..\lib\public\. mkdir ..\lib\public\. )
+set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%
+if "%valveTmpIsReadOnlyLetter%"=="R" (
+    attrib -r ..\lib\public\.\$(TargetName).lib
+    ..\devtools\bin\gnu\touch.exe -d "1999-01-01" ..\lib\public\.\$(TargetName).lib
+    attrib +r ..\lib\public\.\$(TargetName).lib
+)
+if exist "..\devtools\bin\vpc.exe" "..\devtools\bin\vpc.exe" -crc2 "raytrace.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+</Command>
     </PreBuildEvent>
     <ClCompile>
       <AdditionalOptions>/d2Zi+ /Gw</AdditionalOptions>
@@ -185,10 +209,14 @@
   <ItemGroup>
     <CustomBuild Include="raytrace.vpc">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Running VPC CRC Check - raytrace.vpc</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">if exist &quot;..\devtools\bin\vpc.exe&quot; &quot;..\devtools\bin\vpc.exe&quot; -crc2 &quot;raytrace.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\raytrace\raytrace.vpc.sentinel</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">if exist "..\devtools\bin\vpc.exe" "..\devtools\bin\vpc.exe" -crc2 "raytrace.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\raytrace\raytrace.vpc.sentinel</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">C:\sourceproject\halflife2chaos\sp\src\raytrace\raytrace.vpc.sentinel</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Running VPC CRC Check - raytrace.vpc</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">if exist &quot;..\devtools\bin\vpc.exe&quot; &quot;..\devtools\bin\vpc.exe&quot; -crc2 &quot;raytrace.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\raytrace\raytrace.vpc.sentinel</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">if exist "..\devtools\bin\vpc.exe" "..\devtools\bin\vpc.exe" -crc2 "raytrace.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\raytrace\raytrace.vpc.sentinel</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">C:\sourceproject\halflife2chaos\sp\src\raytrace\raytrace.vpc.sentinel</Outputs>
     </CustomBuild>
   </ItemGroup>
@@ -206,4 +234,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/sp/src/tier1/tier1.vcxproj b/sp/src/tier1/tier1.vcxproj
index f1d5acd2..4396b41f 100644
--- a/sp/src/tier1/tier1.vcxproj
+++ b/sp/src/tier1/tier1.vcxproj
@@ -19,7 +19,7 @@
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <TargetName>tier1</TargetName>
-    <PlatformToolset>v120_xp</PlatformToolset>
+    <PlatformToolset>v120</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
@@ -52,9 +52,22 @@
     <PreLinkEventUseInBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</PreLinkEventUseInBuild>
     <PostBuildEventUseInBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</PostBuildEventUseInBuild>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <RunCodeAnalysis>true</RunCodeAnalysis>
+  </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <PreBuildEvent>
-      <Command>if EXIST ..\lib\public\.\$(TargetName).lib ( for /f &quot;delims=&quot; %%A in (&apos;attrib &quot;..\lib\public\.\$(TargetName).lib&quot;&apos;) do set valveTmpIsReadOnly=&quot;%%A&quot;&#x0D;&#x0A;) else ( if not EXIST ..\lib\public\. mkdir ..\lib\public\. )&#x0D;&#x0A;set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%&#x0D;&#x0A;if &quot;%valveTmpIsReadOnlyLetter%&quot;==&quot;R&quot; (&#x0D;&#x0A;    attrib -r ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    ..\devtools\bin\gnu\touch.exe -d &quot;1999-01-01&quot; ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    attrib +r ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;)&#x0D;&#x0A;if exist &quot;..\devtools\bin\vpc.exe&quot; &quot;..\devtools\bin\vpc.exe&quot; -crc2 &quot;tier1.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;</Command>
+      <Command>if EXIST ..\lib\public\.\$(TargetName).lib ( for /f "delims=" %%A in ('attrib "..\lib\public\.\$(TargetName).lib"') do set valveTmpIsReadOnly="%%A"
+) else ( if not EXIST ..\lib\public\. mkdir ..\lib\public\. )
+set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%
+if "%valveTmpIsReadOnlyLetter%"=="R" (
+    attrib -r ..\lib\public\.\$(TargetName).lib
+    ..\devtools\bin\gnu\touch.exe -d "1999-01-01" ..\lib\public\.\$(TargetName).lib
+    attrib +r ..\lib\public\.\$(TargetName).lib
+)
+if exist "..\devtools\bin\vpc.exe" "..\devtools\bin\vpc.exe" -crc2 "tier1.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+</Command>
     </PreBuildEvent>
     <ClCompile>
       <AdditionalOptions> /Gw</AdditionalOptions>
@@ -89,6 +102,7 @@
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <BrowseInformationFile>$(IntDir)/</BrowseInformationFile>
       <ErrorReporting>Prompt</ErrorReporting>
+      <EnablePREfast>true</EnablePREfast>
     </ClCompile>
     <PreLinkEvent>
     </PreLinkEvent>
@@ -113,7 +127,17 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <PreBuildEvent>
-      <Command>if EXIST ..\lib\public\.\$(TargetName).lib ( for /f &quot;delims=&quot; %%A in (&apos;attrib &quot;..\lib\public\.\$(TargetName).lib&quot;&apos;) do set valveTmpIsReadOnly=&quot;%%A&quot;&#x0D;&#x0A;) else ( if not EXIST ..\lib\public\. mkdir ..\lib\public\. )&#x0D;&#x0A;set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%&#x0D;&#x0A;if &quot;%valveTmpIsReadOnlyLetter%&quot;==&quot;R&quot; (&#x0D;&#x0A;    attrib -r ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    ..\devtools\bin\gnu\touch.exe -d &quot;1999-01-01&quot; ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    attrib +r ..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;)&#x0D;&#x0A;if exist &quot;..\devtools\bin\vpc.exe&quot; &quot;..\devtools\bin\vpc.exe&quot; -crc2 &quot;tier1.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;</Command>
+      <Command>if EXIST ..\lib\public\.\$(TargetName).lib ( for /f "delims=" %%A in ('attrib "..\lib\public\.\$(TargetName).lib"') do set valveTmpIsReadOnly="%%A"
+) else ( if not EXIST ..\lib\public\. mkdir ..\lib\public\. )
+set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%
+if "%valveTmpIsReadOnlyLetter%"=="R" (
+    attrib -r ..\lib\public\.\$(TargetName).lib
+    ..\devtools\bin\gnu\touch.exe -d "1999-01-01" ..\lib\public\.\$(TargetName).lib
+    attrib +r ..\lib\public\.\$(TargetName).lib
+)
+if exist "..\devtools\bin\vpc.exe" "..\devtools\bin\vpc.exe" -crc2 "tier1.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+</Command>
     </PreBuildEvent>
     <ClCompile>
       <AdditionalOptions>/d2Zi+ /Gw</AdditionalOptions>
@@ -289,10 +313,14 @@
   <ItemGroup>
     <CustomBuild Include="tier1.vpc">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Running VPC CRC Check - tier1.vpc</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">if exist &quot;..\devtools\bin\vpc.exe&quot; &quot;..\devtools\bin\vpc.exe&quot; -crc2 &quot;tier1.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\tier1\tier1.vpc.sentinel</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">if exist "..\devtools\bin\vpc.exe" "..\devtools\bin\vpc.exe" -crc2 "tier1.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\tier1\tier1.vpc.sentinel</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">C:\sourceproject\halflife2chaos\sp\src\tier1\tier1.vpc.sentinel</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Running VPC CRC Check - tier1.vpc</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">if exist &quot;..\devtools\bin\vpc.exe&quot; &quot;..\devtools\bin\vpc.exe&quot; -crc2 &quot;tier1.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\tier1\tier1.vpc.sentinel</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">if exist "..\devtools\bin\vpc.exe" "..\devtools\bin\vpc.exe" -crc2 "tier1.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\tier1\tier1.vpc.sentinel</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">C:\sourceproject\halflife2chaos\sp\src\tier1\tier1.vpc.sentinel</Outputs>
     </CustomBuild>
   </ItemGroup>
@@ -310,4 +338,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/sp/src/vgui2/vgui_controls/vgui_controls.vcxproj b/sp/src/vgui2/vgui_controls/vgui_controls.vcxproj
index 78749491..279cb871 100644
--- a/sp/src/vgui2/vgui_controls/vgui_controls.vcxproj
+++ b/sp/src/vgui2/vgui_controls/vgui_controls.vcxproj
@@ -19,7 +19,7 @@
     <ConfigurationType>StaticLibrary</ConfigurationType>
     <CharacterSet>MultiByte</CharacterSet>
     <TargetName>vgui_controls</TargetName>
-    <PlatformToolset>v120_xp</PlatformToolset>
+    <PlatformToolset>v120</PlatformToolset>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>StaticLibrary</ConfigurationType>
@@ -52,9 +52,22 @@
     <PreLinkEventUseInBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</PreLinkEventUseInBuild>
     <PostBuildEventUseInBuild Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">true</PostBuildEventUseInBuild>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <RunCodeAnalysis>true</RunCodeAnalysis>
+  </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <PreBuildEvent>
-      <Command>if EXIST ..\..\lib\public\.\$(TargetName).lib ( for /f &quot;delims=&quot; %%A in (&apos;attrib &quot;..\..\lib\public\.\$(TargetName).lib&quot;&apos;) do set valveTmpIsReadOnly=&quot;%%A&quot;&#x0D;&#x0A;) else ( if not EXIST ..\..\lib\public\. mkdir ..\..\lib\public\. )&#x0D;&#x0A;set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%&#x0D;&#x0A;if &quot;%valveTmpIsReadOnlyLetter%&quot;==&quot;R&quot; (&#x0D;&#x0A;    attrib -r ..\..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    ..\..\devtools\bin\gnu\touch.exe -d &quot;1999-01-01&quot; ..\..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    attrib +r ..\..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;)&#x0D;&#x0A;if exist &quot;..\..\devtools\bin\vpc.exe&quot; &quot;..\..\devtools\bin\vpc.exe&quot; -crc2 &quot;vgui_controls.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;</Command>
+      <Command>if EXIST ..\..\lib\public\.\$(TargetName).lib ( for /f "delims=" %%A in ('attrib "..\..\lib\public\.\$(TargetName).lib"') do set valveTmpIsReadOnly="%%A"
+) else ( if not EXIST ..\..\lib\public\. mkdir ..\..\lib\public\. )
+set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%
+if "%valveTmpIsReadOnlyLetter%"=="R" (
+    attrib -r ..\..\lib\public\.\$(TargetName).lib
+    ..\..\devtools\bin\gnu\touch.exe -d "1999-01-01" ..\..\lib\public\.\$(TargetName).lib
+    attrib +r ..\..\lib\public\.\$(TargetName).lib
+)
+if exist "..\..\devtools\bin\vpc.exe" "..\..\devtools\bin\vpc.exe" -crc2 "vgui_controls.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+</Command>
     </PreBuildEvent>
     <ClCompile>
       <AdditionalOptions> /Gw</AdditionalOptions>
@@ -89,6 +102,7 @@
       <MultiProcessorCompilation>true</MultiProcessorCompilation>
       <BrowseInformationFile>$(IntDir)/</BrowseInformationFile>
       <ErrorReporting>Prompt</ErrorReporting>
+      <EnablePREfast>true</EnablePREfast>
     </ClCompile>
     <PreLinkEvent>
     </PreLinkEvent>
@@ -112,7 +126,17 @@
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <PreBuildEvent>
-      <Command>if EXIST ..\..\lib\public\.\$(TargetName).lib ( for /f &quot;delims=&quot; %%A in (&apos;attrib &quot;..\..\lib\public\.\$(TargetName).lib&quot;&apos;) do set valveTmpIsReadOnly=&quot;%%A&quot;&#x0D;&#x0A;) else ( if not EXIST ..\..\lib\public\. mkdir ..\..\lib\public\. )&#x0D;&#x0A;set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%&#x0D;&#x0A;if &quot;%valveTmpIsReadOnlyLetter%&quot;==&quot;R&quot; (&#x0D;&#x0A;    attrib -r ..\..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    ..\..\devtools\bin\gnu\touch.exe -d &quot;1999-01-01&quot; ..\..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;    attrib +r ..\..\lib\public\.\$(TargetName).lib&#x0D;&#x0A;)&#x0D;&#x0A;if exist &quot;..\..\devtools\bin\vpc.exe&quot; &quot;..\..\devtools\bin\vpc.exe&quot; -crc2 &quot;vgui_controls.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;</Command>
+      <Command>if EXIST ..\..\lib\public\.\$(TargetName).lib ( for /f "delims=" %%A in ('attrib "..\..\lib\public\.\$(TargetName).lib"') do set valveTmpIsReadOnly="%%A"
+) else ( if not EXIST ..\..\lib\public\. mkdir ..\..\lib\public\. )
+set valveTmpIsReadOnlyLetter=%valveTmpIsReadOnly:~6,1%
+if "%valveTmpIsReadOnlyLetter%"=="R" (
+    attrib -r ..\..\lib\public\.\$(TargetName).lib
+    ..\..\devtools\bin\gnu\touch.exe -d "1999-01-01" ..\..\lib\public\.\$(TargetName).lib
+    attrib +r ..\..\lib\public\.\$(TargetName).lib
+)
+if exist "..\..\devtools\bin\vpc.exe" "..\..\devtools\bin\vpc.exe" -crc2 "vgui_controls.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+</Command>
     </PreBuildEvent>
     <ClCompile>
       <AdditionalOptions>/d2Zi+ /Gw</AdditionalOptions>
@@ -349,10 +373,14 @@
   <ItemGroup>
     <CustomBuild Include="vgui_controls.vpc">
       <Message Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">Running VPC CRC Check - vgui_controls.vpc</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">if exist &quot;..\..\devtools\bin\vpc.exe&quot; &quot;..\..\devtools\bin\vpc.exe&quot; -crc2 &quot;vgui_controls.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\vgui2\vgui_controls\vgui_controls.vpc.sentinel</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">if exist "..\..\devtools\bin\vpc.exe" "..\..\devtools\bin\vpc.exe" -crc2 "vgui_controls.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\vgui2\vgui_controls\vgui_controls.vpc.sentinel</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">C:\sourceproject\halflife2chaos\sp\src\vgui2\vgui_controls\vgui_controls.vpc.sentinel</Outputs>
       <Message Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">Running VPC CRC Check - vgui_controls.vpc</Message>
-      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">if exist &quot;..\..\devtools\bin\vpc.exe&quot; &quot;..\..\devtools\bin\vpc.exe&quot; -crc2 &quot;vgui_controls.vcxproj&quot;&#x0D;&#x0A;if ERRORLEVEL 1 exit /b 1&#x0D;&#x0A;echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\vgui2\vgui_controls\vgui_controls.vpc.sentinel</Command>
+      <Command Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">if exist "..\..\devtools\bin\vpc.exe" "..\..\devtools\bin\vpc.exe" -crc2 "vgui_controls.vcxproj"
+if ERRORLEVEL 1 exit /b 1
+echo crc_complete &gt; C:\sourceproject\halflife2chaos\sp\src\vgui2\vgui_controls\vgui_controls.vpc.sentinel</Command>
       <Outputs Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">C:\sourceproject\halflife2chaos\sp\src\vgui2\vgui_controls\vgui_controls.vpc.sentinel</Outputs>
     </CustomBuild>
   </ItemGroup>
@@ -371,4 +399,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
+</Project>
\ No newline at end of file