diff --git a/NzbDrone.Core.Test/Eloquera.config b/NzbDrone.Core.Test/Eloquera.config
new file mode 100644
index 000000000..5ae536d21
--- /dev/null
+++ b/NzbDrone.Core.Test/Eloquera.config
@@ -0,0 +1,31 @@
+<?xml version="1.0"?>
+<Eloquera xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+    <Cache IndexCacheSize="10000" 
+           WriteThru="false"
+           IndexCleanerPeriod="100" 
+           IndexCleanerBatchSize="100" 
+           CleanerPeriod="100" 
+           CleanerBatchSize="2000" 
+           CommitSequenceMaxLength="2000" 
+           ShallowReadThreshold="1000" 
+           ShallowReadAhead="1000" 
+           ReadAhead="20" 
+           SaturationThreshold="10000" 
+           MemoryFootPrint="60"/>
+    <MemoryManager Mode="1" />
+    <Server ServerPort="43962" 
+            Trace="true" 
+            InMemoryAllowed="true"
+            Secure="false" 
+            AllowUsers="" 
+            AllowGroups="Everyone" 
+            SNMPAddress="net.tcp://localhost:8523/SNMP"
+            AutoRecovery="false"
+            NotificationsEnabled="false"
+            VarSectorSize="40"
+            IndexNodeSize="512"/>
+    <SmartRuntime Smart="true"
+                  TypeUpdateAllowed="true"/>
+    <UserLogin Enabled="false" 
+               PasswordHash="l+on1aCwDrcZ5bGlv+fyyIlYkbuFIOxZFlFwIGKlms0CCwoGn9TZvM0E3Uksjwx64+/yv8nsaUajWLz1kyKG7A==" />
+</Eloquera>
diff --git a/NzbDrone.Core.Test/Framework/SqlCeTest.cs b/NzbDrone.Core.Test/Framework/SqlCeTest.cs
index 94a8fe2c3..61e037214 100644
--- a/NzbDrone.Core.Test/Framework/SqlCeTest.cs
+++ b/NzbDrone.Core.Test/Framework/SqlCeTest.cs
@@ -32,8 +32,8 @@ protected static void ThrowException()
 
     public abstract class ObjectDbTest : CoreTest
     {
-        private IObjectDbSession _db;
-        protected IObjectDbSession Db
+        private EloqueraDb _db;
+        protected EloqueraDb Db
         {
             get
             {
@@ -48,11 +48,12 @@ protected void WithObjectDb(bool memory = true)
         {
             if (memory)
             {
-                _db = new ObjectDbSessionFactory().Create(new PagingMemoryStorage());
+                //Todo: Actually use memory: http://www.eloquera.com/sites/default/files/filepicker/1/Help/Documentation/HTML/In-memory%20database.htm
+                _db = new EloqueraDbFactory().Create();
             }
             else
             {
-                _db = new ObjectDbSessionFactory().Create(dbName: Guid.NewGuid().ToString());
+                _db = new EloqueraDbFactory().Create(dbFilename: Guid.NewGuid().ToString());
             }
 
             Mocker.SetConstant(Db);
diff --git a/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj b/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj
index 78d934a20..8166e73a6 100644
--- a/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj
+++ b/NzbDrone.Core.Test/NzbDrone.Core.Test.csproj
@@ -78,6 +78,15 @@
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\Libraries\DeskMetrics\DeskMetrics.NET.dll</HintPath>
     </Reference>
+    <Reference Include="Eloquera.Client">
+      <HintPath>..\packages\EloqueraDB.5.0.0\lib\net40\Eloquera.Client.dll</HintPath>
+    </Reference>
+    <Reference Include="Eloquera.Common">
+      <HintPath>..\packages\EloqueraDB.5.0.0\lib\net40\Eloquera.Common.dll</HintPath>
+    </Reference>
+    <Reference Include="Eloquera.Server">
+      <HintPath>..\packages\EloqueraDB.5.0.0\lib\net40\Eloquera.Server.exe</HintPath>
+    </Reference>
     <Reference Include="FizzWare.NBuilder, Version=3.0.1.0, Culture=neutral, PublicKeyToken=5651b03e12e42c12, processorArchitecture=MSIL">
       <HintPath>..\packages\NBuilder.3.0.1.1\lib\FizzWare.NBuilder.dll</HintPath>
     </Reference>
@@ -317,6 +326,7 @@
     <Content Include="Files\JsonError.txt">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </Content>
+    <None Include="Eloquera.config" />
     <None Include="Files\RSS\nzbx_search.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
diff --git a/NzbDrone.Core.Test/packages.config b/NzbDrone.Core.Test/packages.config
index ca7aad22c..8d13db8e9 100644
--- a/NzbDrone.Core.Test/packages.config
+++ b/NzbDrone.Core.Test/packages.config
@@ -4,6 +4,7 @@
   <package id="AutoMoq" version="1.6.1" targetFramework="net40" />
   <package id="CommonServiceLocator" version="1.0" targetFramework="net40" />
   <package id="db4o-devel" version="8.1.184.15492" targetFramework="net40" />
+  <package id="EloqueraDB" version="5.0.0" targetFramework="net40" />
   <package id="FluentAssertions" version="2.0.0.1" targetFramework="net40" />
   <package id="Microsoft.SqlServer.Compact" version="4.0.8876.1" targetFramework="net40" />
   <package id="Moq" version="4.0.10827" />
diff --git a/NzbDrone.Core/Datastore/DbProviderFactory.cs b/NzbDrone.Core/Datastore/DbProviderFactory.cs
index c34673469..865d97418 100644
--- a/NzbDrone.Core/Datastore/DbProviderFactory.cs
+++ b/NzbDrone.Core/Datastore/DbProviderFactory.cs
@@ -1,7 +1,6 @@
 using System;
 using System.Data.Common;
 using System.Data.SqlServerCe;
-using Db4objects.Db4o.Internal.Config;
 using StackExchange.Profiling;
 using StackExchange.Profiling.Data;
 
diff --git a/NzbDrone.Core/Datastore/EloqueraDb.cs b/NzbDrone.Core/Datastore/EloqueraDb.cs
new file mode 100644
index 000000000..a6dc1b0a0
--- /dev/null
+++ b/NzbDrone.Core/Datastore/EloqueraDb.cs
@@ -0,0 +1,89 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using Eloquera.Client;
+
+namespace NzbDrone.Core.Datastore
+{
+    public class EloqueraDb : IDisposable
+    {
+        private DB _db;
+
+        public EloqueraDb(DB db)
+        {
+            _db = db;
+        }
+
+        public int Create(object obj)
+        {
+            return Convert.ToInt32(_db.Store(obj));
+        }
+
+        public void Update(object obj)
+        {
+            _db.Store(obj);
+        }
+
+        public void Delete(object obj)
+        {
+            _db.Delete(obj);
+        }
+
+        public void DeleteAll(object obj)
+        {
+            _db.DeleteAll(obj);
+        }
+
+        public IEnumerable<T> Query<T>()
+        {
+            return _db.Query<T>();
+        }
+
+        public IEnumerable ExecuteQuery(string query)
+        {
+            return _db.ExecuteQuery(query);
+        }
+
+        public IEnumerable ExecuteQuery(string query, int depth)
+        {
+            return _db.ExecuteQuery(query, depth);
+        }
+
+        public IEnumerable ExecuteQuery(string query, int depth, Parameters parameters)
+        {
+            return _db.ExecuteQuery(query, depth, parameters);
+        }
+
+        public IEnumerable ExecuteQuery(string query, Parameters parameters)
+        {
+            return _db.ExecuteQuery(query, parameters);
+        }
+
+        public object ExecutScalar(string query)
+        {
+            return _db.ExecuteQuery(query);
+        }
+
+        public object ExecuteScalar(string query, int depth)
+        {
+            return _db.ExecuteQuery(query, depth);
+        }
+
+        public object ExecuteScalar(string query, int depth, Parameters parameters)
+        {
+            return _db.ExecuteQuery(query, depth, parameters);
+        }
+
+        public object ExecuteScalar(string query, Parameters parameters)
+        {
+            return _db.ExecuteQuery(query, parameters);
+        }
+
+        public void Dispose()
+        {
+            _db.Dispose();
+        }
+    }
+}
diff --git a/NzbDrone.Core/Datastore/EloqueraDbFactory.cs b/NzbDrone.Core/Datastore/EloqueraDbFactory.cs
new file mode 100644
index 000000000..77e3e5544
--- /dev/null
+++ b/NzbDrone.Core/Datastore/EloqueraDbFactory.cs
@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using Eloquera.Client;
+using NzbDrone.Common;
+
+namespace NzbDrone.Core.Datastore
+{
+    public class EloqueraDbFactory
+    {
+        private readonly EnvironmentProvider _environmentProvider;
+
+        public EloqueraDbFactory()
+        {
+            _environmentProvider = new EnvironmentProvider();
+        }
+
+        public EloqueraDb Create(string dbName = "NzbDrone", string dbFilename = "nzbdrone.eloq")
+        {
+            DB db = new DB();
+            DB.Configuration.ServerSettings.DatabasePath = Path.Combine(_environmentProvider.GetAppDataPath(), dbName);
+            db.CreateDatabase(dbName);
+            db.OpenDatabase(dbName);
+            db.RefreshMode = ObjectRefreshMode.AlwaysReturnUpdatedValues;
+
+            return new EloqueraDb(db);
+        }
+    }
+}
diff --git a/NzbDrone.Core/Datastore/NoCacheReferenceSystem.cs b/NzbDrone.Core/Datastore/NoCacheReferenceSystem.cs
deleted file mode 100644
index c645f0599..000000000
--- a/NzbDrone.Core/Datastore/NoCacheReferenceSystem.cs
+++ /dev/null
@@ -1,15 +0,0 @@
-using System.Linq;
-using Db4objects.Db4o.Internal;
-using Db4objects.Db4o.Internal.References;
-
-namespace NzbDrone.Core.Datastore
-{
-    public class NoCacheReferenceSystem : HashcodeReferenceSystem
-    {
-        public override ObjectReference ReferenceForId(int id)
-        {
-            //never return an in memory instance of objects as query result. always go to db.
-            return null;
-        }
-    }
-}
diff --git a/NzbDrone.Core/Datastore/ObjectDbSession.cs b/NzbDrone.Core/Datastore/ObjectDbSession.cs
deleted file mode 100644
index ba11a6ceb..000000000
--- a/NzbDrone.Core/Datastore/ObjectDbSession.cs
+++ /dev/null
@@ -1,127 +0,0 @@
-using System;
-using System.Collections;
-using System.Collections.Generic;
-using System.Linq;
-using Db4objects.Db4o;
-using Db4objects.Db4o.Internal;
-
-namespace NzbDrone.Core.Datastore
-{
-    public interface IObjectDbSession : IObjectContainer
-    {
-        void Create(object obj);
-        void Create(object obj, int depth);
-        void SaveAll<T>(Transaction transaction, IEnumerator<T> objects);
-
-        void Update(object obj);
-        void Update(object obj, int depth);
-        void UpdateAll<T>(Transaction transaction, IEnumerator<T> objects);
-    }
-
-
-    public class ObjectDbSession : ObjectContainerSession, IObjectDbSession
-    {
-
-        public ObjectDbSession(ObjectContainerBase server)
-            : base(server, server.NewTransaction(server.SystemTransaction(), new NoCacheReferenceSystem(), false))
-        {
-            _transaction.SetOutSideRepresentation(this);
-        }
-
-        public override void Store(object obj)
-        {
-            throw new InvalidOperationException("Store is not supported. please use Create() or Update()");
-        }
-
-        public override void StoreAll(Transaction transaction, IEnumerator objects)
-        {
-            throw new InvalidOperationException("Store is not supported. please use Create() or Update()");
-
-        }
-
-        public override void Store(object obj, int depth)
-        {
-            throw new InvalidOperationException("Store is not supported. please use Create() or Update()");
-        }
-
-        public void Create(object obj)
-        {
-            ValidateCreate(obj);
-            base.Store(obj);
-        }
-
-        public void Create(object obj, int depth)
-        {
-            ValidateCreate(obj);
-            base.Store(obj, depth);
-        }
-
-        public void SaveAll<T>(Transaction transaction, IEnumerator<T> objects)
-        {
-            var obj = objects.ToIEnumerable().ToList();
-            obj.ForEach(c => ValidateCreate(c));
-
-            base.StoreAll(transaction, obj.GetEnumerator());
-        }
-
-
-        public void Update(object obj)
-        {
-            ValidateUpdate(obj);
-            base.Store(obj);
-        }
-
-        public void Update(object obj, int depth)
-        {
-            ValidateUpdate(obj);
-            base.Store(obj, depth);
-        }
-
-        public void UpdateAll<T>(Transaction transaction, IEnumerator<T> objects)
-        {
-            var obj = objects.ToIEnumerable().ToList();
-            obj.ForEach(c => ValidateUpdate(c));
-
-            base.StoreAll(transaction, obj.GetEnumerator());
-        }
-
-        public void UpdateAll(Transaction transaction, IEnumerator objects)
-        {
-            throw new NotImplementedException();
-        }
-
-
-        private void ValidateCreate(object obj)
-        {
-            if (IsAttached(obj))
-            {
-                throw new InvalidOperationException("Attempted to save an object that is already attached to database");
-            }
-        }
-
-        private void ValidateUpdate(object obj)
-        {
-            if (!IsAttached(obj))
-            {
-                throw new InvalidOperationException("Attempted to update an object that is not attached to database");
-            }
-        }
-
-        private bool IsAttached(object obj)
-        {
-            return base.Ext().GetID(obj) > 0;
-        }
-    }
-
-
-    public static class Ext
-    {
-        public static IEnumerable<T> ToIEnumerable<T>(this IEnumerator<T> enumerator)
-        {
-            while (enumerator.MoveNext())
-            {
-                yield return enumerator.Current;
-            }
-        }
-    }
-}
\ No newline at end of file
diff --git a/NzbDrone.Core/Datastore/ObjectDbSessionFactory.cs b/NzbDrone.Core/Datastore/ObjectDbSessionFactory.cs
deleted file mode 100644
index 00262ae2c..000000000
--- a/NzbDrone.Core/Datastore/ObjectDbSessionFactory.cs
+++ /dev/null
@@ -1,25 +0,0 @@
-using System.Linq;
-using Db4objects.Db4o;
-using Db4objects.Db4o.IO;
-using Db4objects.Db4o.Internal;
-
-namespace NzbDrone.Core.Datastore
-{
-    public class ObjectDbSessionFactory
-    {
-        public IObjectDbSession Create(IStorage storage = null, string dbName = "nzbdrone.db4o")
-        {
-            if (storage == null)
-            {
-                storage = new FileStorage();
-            }
-
-            var config = Db4oEmbedded.NewConfiguration();
-            config.File.Storage = storage;
-
-
-            var objectContainer = Db4oEmbedded.OpenFile(config, dbName);
-            return new ObjectDbSession((ObjectContainerBase)objectContainer);
-        }
-    }
-}
\ No newline at end of file
diff --git a/NzbDrone.Core/Eloquera.config b/NzbDrone.Core/Eloquera.config
new file mode 100644
index 000000000..5ae536d21
--- /dev/null
+++ b/NzbDrone.Core/Eloquera.config
@@ -0,0 +1,31 @@
+<?xml version="1.0"?>
+<Eloquera xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
+    <Cache IndexCacheSize="10000" 
+           WriteThru="false"
+           IndexCleanerPeriod="100" 
+           IndexCleanerBatchSize="100" 
+           CleanerPeriod="100" 
+           CleanerBatchSize="2000" 
+           CommitSequenceMaxLength="2000" 
+           ShallowReadThreshold="1000" 
+           ShallowReadAhead="1000" 
+           ReadAhead="20" 
+           SaturationThreshold="10000" 
+           MemoryFootPrint="60"/>
+    <MemoryManager Mode="1" />
+    <Server ServerPort="43962" 
+            Trace="true" 
+            InMemoryAllowed="true"
+            Secure="false" 
+            AllowUsers="" 
+            AllowGroups="Everyone" 
+            SNMPAddress="net.tcp://localhost:8523/SNMP"
+            AutoRecovery="false"
+            NotificationsEnabled="false"
+            VarSectorSize="40"
+            IndexNodeSize="512"/>
+    <SmartRuntime Smart="true"
+                  TypeUpdateAllowed="true"/>
+    <UserLogin Enabled="false" 
+               PasswordHash="l+on1aCwDrcZ5bGlv+fyyIlYkbuFIOxZFlFwIGKlms0CCwoGn9TZvM0E3Uksjwx64+/yv8nsaUajWLz1kyKG7A==" />
+</Eloquera>
diff --git a/NzbDrone.Core/NzbDrone.Core.csproj b/NzbDrone.Core/NzbDrone.Core.csproj
index c5c15ffe3..56b2b5300 100644
--- a/NzbDrone.Core/NzbDrone.Core.csproj
+++ b/NzbDrone.Core/NzbDrone.Core.csproj
@@ -133,18 +133,18 @@
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\DataTables.Mvc.Core.0.1.0.85\lib\DataTables.Mvc.Core.dll</HintPath>
     </Reference>
-    <Reference Include="Db4objects.Db4o">
-      <HintPath>..\packages\db4o-devel.8.1.184.15492\lib\net40\Db4objects.Db4o.dll</HintPath>
-    </Reference>
-    <Reference Include="Db4objects.Db4o.Data.Services">
-      <HintPath>..\packages\db4o-devel.8.1.184.15492\lib\net40\Db4objects.Db4o.Data.Services.dll</HintPath>
-    </Reference>
-    <Reference Include="Db4objects.Db4o.Linq">
-      <HintPath>..\packages\db4o-devel.8.1.184.15492\lib\net40\Db4objects.Db4o.Linq.dll</HintPath>
-    </Reference>
     <Reference Include="DeskMetrics.NET">
       <HintPath>..\Libraries\DeskMetrics\DeskMetrics.NET.dll</HintPath>
     </Reference>
+    <Reference Include="Eloquera.Client">
+      <HintPath>..\packages\EloqueraDB.5.0.0\lib\net40\Eloquera.Client.dll</HintPath>
+    </Reference>
+    <Reference Include="Eloquera.Common">
+      <HintPath>..\packages\EloqueraDB.5.0.0\lib\net40\Eloquera.Common.dll</HintPath>
+    </Reference>
+    <Reference Include="Eloquera.Server">
+      <HintPath>..\packages\EloqueraDB.5.0.0\lib\net40\Eloquera.Server.exe</HintPath>
+    </Reference>
     <Reference Include="Growl.Connector">
       <HintPath>..\packages\Growl.0.6\lib\Growl.Connector.dll</HintPath>
     </Reference>
@@ -177,9 +177,6 @@
     <Reference Include="MiniProfiler">
       <HintPath>..\packages\MiniProfiler.2.0.2\lib\net40\MiniProfiler.dll</HintPath>
     </Reference>
-    <Reference Include="Mono.Reflection">
-      <HintPath>..\packages\db4o-devel.8.1.184.15492\lib\net40\Mono.Reflection.dll</HintPath>
-    </Reference>
     <Reference Include="Newtonsoft.Json, Version=4.5.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
       <SpecificVersion>False</SpecificVersion>
       <HintPath>..\packages\Newtonsoft.Json.4.5.11\lib\net40\Newtonsoft.Json.dll</HintPath>
@@ -235,8 +232,8 @@
     <Compile Include="Constants.cs" />
     <Compile Include="ContainerExtentions.cs" />
     <Compile Include="Datastore\ConnectionFactory.cs" />
-    <Compile Include="Datastore\NoCacheReferenceSystem.cs" />
-    <Compile Include="Datastore\ObjectDbSession.cs" />
+    <Compile Include="Datastore\EloqueraDb.cs" />
+    <Compile Include="Datastore\EloqueraDbFactory.cs" />
     <Compile Include="Datastore\MigrationLogger.cs" />
     <Compile Include="Datastore\MigrationsHelper.cs" />
     <Compile Include="Datastore\CustomeMapper.cs" />
@@ -270,7 +267,6 @@
     <Compile Include="Datastore\Migrations\Migration20121223.cs" />
     <Compile Include="Datastore\Migrations\NzbDroneMigration.cs" />
     <Compile Include="Datastore\Migrations\SchemaInfo.cs" />
-    <Compile Include="Datastore\ObjectDbSessionFactory.cs" />
     <Compile Include="Datastore\PetaPoco\EpisodeSeasonRelator.cs" />
     <Compile Include="Fluent.cs" />
     <Compile Include="Helpers\Converters\EpochDateTimeConverter.cs" />
@@ -644,6 +640,7 @@
   </ItemGroup>
   <ItemGroup>
     <None Include="App.config" />
+    <None Include="Eloquera.config" />
     <None Include="packages.config" />
     <None Include="Properties\AnalysisRules.ruleset" />
   </ItemGroup>
diff --git a/NzbDrone.Core/packages.config b/NzbDrone.Core/packages.config
index 41f27a466..ea2b9747e 100644
--- a/NzbDrone.Core/packages.config
+++ b/NzbDrone.Core/packages.config
@@ -2,8 +2,8 @@
 <packages>
   <package id="Autofac" version="2.6.3.862" targetFramework="net40" />
   <package id="DataTables.Mvc.Core" version="0.1.0.85" />
-  <package id="db4o-devel" version="8.1.184.15492" targetFramework="net40" />
   <package id="DotNetZip" version="1.9.1.8" />
+  <package id="EloqueraDB" version="5.0.0" targetFramework="net40" />
   <package id="Growl" version="0.6" />
   <package id="MediaInfoNet" version="0.3" targetFramework="net40" />
   <package id="Microsoft.SqlServer.Compact" version="4.0.8876.1" targetFramework="net40" />
diff --git a/NzbDrone.ncrunchsolution b/NzbDrone.ncrunchsolution
index e88d63cdb..13a4b6131 100644
--- a/NzbDrone.ncrunchsolution
+++ b/NzbDrone.ncrunchsolution
@@ -2,7 +2,6 @@
   <FileVersion>1</FileVersion>
   <AutoEnableOnStartup>False</AutoEnableOnStartup>
   <AllowParallelTestExecution>true</AllowParallelTestExecution>
-  <AllowTestsToRunInParallelWithThemselves>true</AllowTestsToRunInParallelWithThemselves>
   <FrameworkUtilisationTypeForNUnit>UseDynamicAnalysis</FrameworkUtilisationTypeForNUnit>
   <FrameworkUtilisationTypeForGallio>Disabled</FrameworkUtilisationTypeForGallio>
   <FrameworkUtilisationTypeForMSpec>Disabled</FrameworkUtilisationTypeForMSpec>