diff --git a/CocosSharp.Windows8.sln b/CocosSharp.Windows8.sln
index 6ca1b375..b2cbbd0b 100644
--- a/CocosSharp.Windows8.sln
+++ b/CocosSharp.Windows8.sln
@@ -30,12 +30,12 @@ Global
 		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Debug|x86.Build.0 = Debug|Any CPU
 		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Release|Any CPU.Build.0 = Release|Any CPU
-		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Release|ARM.ActiveCfg = Release|ARM
-		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Release|ARM.Build.0 = Release|ARM
-		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Release|x64.ActiveCfg = Release|x64
-		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Release|x64.Build.0 = Release|x64
-		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Release|x86.ActiveCfg = Release|x86
-		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Release|x86.Build.0 = Release|x86
+		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Release|ARM.ActiveCfg = Release|Any CPU
+		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Release|ARM.Build.0 = Release|Any CPU
+		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Release|x64.ActiveCfg = Release|Any CPU
+		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Release|x64.Build.0 = Release|Any CPU
+		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Release|x86.ActiveCfg = Release|Any CPU
+		{158FF52F-6E3B-498C-9C96-A4DA9FD4E6E0}.Release|x86.Build.0 = Release|Any CPU
 		{0518563C-ACCA-4A14-8C5D-DDBE93E2605F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{0518563C-ACCA-4A14-8C5D-DDBE93E2605F}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{0518563C-ACCA-4A14-8C5D-DDBE93E2605F}.Debug|ARM.ActiveCfg = Debug|Any CPU
@@ -59,12 +59,12 @@ Global
 		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Debug|x86.Build.0 = Debug|Any CPU
 		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Release|Any CPU.Build.0 = Release|Any CPU
-		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Release|ARM.ActiveCfg = Release|ARM
-		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Release|ARM.Build.0 = Release|ARM
-		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Release|x64.ActiveCfg = Release|x64
-		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Release|x64.Build.0 = Release|x64
-		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Release|x86.ActiveCfg = Release|x86
-		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Release|x86.Build.0 = Release|x86
+		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Release|ARM.ActiveCfg = Release|Any CPU
+		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Release|ARM.Build.0 = Release|Any CPU
+		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Release|x64.ActiveCfg = Release|Any CPU
+		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Release|x64.Build.0 = Release|Any CPU
+		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Release|x86.ActiveCfg = Release|Any CPU
+		{B81B6701-7A78-4846-BF6F-04E0591F0F38}.Release|x86.Build.0 = Release|Any CPU
 		{A65B8326-1DDD-4E5D-8130-E74F70919E81}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{A65B8326-1DDD-4E5D-8130-E74F70919E81}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{A65B8326-1DDD-4E5D-8130-E74F70919E81}.Debug|ARM.ActiveCfg = Debug|Any CPU
diff --git a/MonoGame.build b/MonoGame.build
index ebb06397..21d48ea3 100644
--- a/MonoGame.build
+++ b/MonoGame.build
@@ -75,10 +75,11 @@
     <call target="buildandroid" />
     <call target="buildwindows8" />
     <call target="buildwindowsphone" />
+    <!--
     <call target="buildmac" />
     <call target="buildios" />
     <call target="buildpsm" />
-
+-->
     <call target="buildtools"/>
     <call target="buildcontentprocessor"/>
 
@@ -188,4 +189,4 @@
     </if>
   </target>
 
-</project>
+</project>
\ No newline at end of file
diff --git a/default.build b/default.build
index 4464ea04..6966bea6 100644
--- a/default.build
+++ b/default.build
@@ -20,7 +20,7 @@
   </target>
 
   <target name="clean" depends="checkos">
-    <delete dir="${project::get-base-directory()}\cocos2d\obj" verbose="true">
+    <delete dir="${project::get-base-directory()}\CocosSharp\obj" verbose="true">
     </delete>
   </target>
 
@@ -30,11 +30,11 @@
     <call target="buildPCL"/>
     <call target="buildwindows"/>
     <call target="buildwindowsphone8"/>
-    <call target="buildwindows8"/>
     <call target="buildios"/>
     <call target="buildmac"/>
     <call target="buildandroid"/>
     <call target="buildouya"/>
+    <call target="buildwindows8"/>
 
     <call target="buildnugets"/>
 
@@ -43,7 +43,7 @@
 
   <target name="monogame" description="Build MonoGame Release" depends="checkos">
     <if test="${os == 'Win32NT'}">
-    	<copy file="MonoGame.build" tofile="MonoGame/default.build" overwrite="true"/>
+      <copy file="MonoGame.build" tofile="MonoGame/default.build" overwrite="true"/>
     	<nant buildfile="MonoGame/default.build" target="build" />
     </if>
 
@@ -62,8 +62,10 @@
 
   <target name="buildwindows" description="Build Windows" depends="clean">
     <if test="${os == 'Win32NT'}">
+      
       <exec program="msbuild " commandline="CocosSharp.Windows.sln /t:Clean /p:Configuration=${configuration}" />
       <exec program="msbuild " commandline="CocosSharp.Windows.sln /t:Build /p:Configuration=${configuration}" />
+      <nant buildfile="MonoGame/default.build" target="buildwindows" />
       <exec program="msbuild " commandline="CocosSharp.WindowsGL.sln /t:Clean /p:Configuration=${configuration}" />
       <exec program="msbuild " commandline="CocosSharp.WindowsGL.sln /t:Build /p:Configuration=${configuration}" />
       <exec program="msbuild " commandline="CocosSharp.WindowsDX.sln /t:Clean /p:Configuration=${configuration}" />
@@ -80,6 +82,7 @@
   <target name="buildwindowsphone8" description="Build Windows Phone 8" depends="clean">
     <if test="${os == 'Win32NT'}">
       <if test="${file::exists('c:\Program Files (x86)\MSBuild\Microsoft\WindowsPhone\v8.0\Microsoft.Cpp.WindowsPhone.8.0.targets') or file::exists('c:\Program Files\MSBuild\Microsoft\WindowsPhone\v8.0\Microsoft.Cpp.WindowsPhone.8.0.targets')}">
+        <nant buildfile="MonoGame/default.build" target="buildwindowsphone" />
         <exec program="msbuild " commandline='CocosSharp.WindowsPhone.sln /t:Clean /p:Configuration=${configuration} /p:Platform="ARM"' />
         <exec program="msbuild " commandline='CocosSharp.WindowsPhone.sln /t:Build /p:Configuration=${configuration} /p:Platform="ARM"' />
         <exec program="msbuild " commandline='CocosSharp.WindowsPhone.sln /t:Clean /p:Configuration=${configuration} /p:Platform="x86"' />
@@ -90,8 +93,9 @@
 
   <target name="buildwindows8" description="Build Windows 8" depends="clean">
     <if test="${os == 'Win32NT'}">
+      <nant buildfile="MonoGame/default.build" target="buildwindows8" />
       <exec program="msbuild " commandline="CocosSharp.Windows8.sln /t:Clean /p:Configuration=${configuration}" />
-      <exec program="msbuild " commandline="CocosSharp.Windows8.sln /t:Build /p:Configuration=${configuration}" />
+      <exec program="msbuild " commandline="CocosSharp.Windows8.sln /t:Rebuild /p:Configuration=${configuration}" />
     </if>
   </target>
 
@@ -186,9 +190,9 @@
       <exec program="${nuget.cmd.dir.path} " commandline='pack "${nuspec.file.dir.path}CocosSharp.iOS.nuspec" -OutputDirectory "${packages.dir.path}"' />
       <exec program="${nuget.cmd.dir.path} " commandline='pack "${nuspec.file.dir.path}CocosSharp.Android.nuspec" -OutputDirectory "${packages.dir.path}"' />
       <exec program="${nuget.cmd.dir.path} " commandline='pack "${nuspec.file.dir.path}CocosSharp.Ouya.nuspec" -OutputDirectory "${packages.dir.path}"' />
-      <!--exec program="${nuget.cmd.dir.path} " commandline='pack "${nuspec.file.dir.path}Cocos2D.MGCB.nuspec" -OutputDirectory "${packages.dir.path}"' /-->
       <exec program="${nuget.cmd.dir.path} " commandline='pack "${nuspec.file.dir.path}CocosSharp.WindowsDX.nuspec" -OutputDirectory "${packages.dir.path}"' />
-	<exec program="${nuget.cmd.dir.path} " commandline='pack "${nuspec.physics.file.dir.path}ChipmunkSharp.Windows.nuspec" -OutputDirectory "${packages.dir.path}"  ' />
+      <!--exec program="${nuget.cmd.dir.path} " commandline='pack "${nuspec.file.dir.path}Cocos2D.MGCB.nuspec" -OutputDirectory "${packages.dir.path}"' /-->
+      <exec program="${nuget.cmd.dir.path} " commandline='pack "${nuspec.physics.file.dir.path}ChipmunkSharp.Windows.nuspec" -OutputDirectory "${packages.dir.path}"  ' />
     </if>
     <if test="${os == 'MacOS'}">