diff --git a/msvc/vc10/chipmunk/chipmunk.vcxproj b/msvc/vc10/chipmunk/chipmunk.vcxproj
index e4f3ac2f..73f378c3 100644
--- a/msvc/vc10/chipmunk/chipmunk.vcxproj
+++ b/msvc/vc10/chipmunk/chipmunk.vcxproj
@@ -70,6 +70,7 @@
     <ClCompile Include="..\..\..\src\cpPivotJoint.c" />
     <ClCompile Include="..\..\..\src\cpPolyShape.c" />
     <ClCompile Include="..\..\..\src\cpRatchetJoint.c" />
+    <ClCompile Include="..\..\..\src\cpRobust.c" />
     <ClCompile Include="..\..\..\src\cpRotaryLimitJoint.c" />
     <ClCompile Include="..\..\..\src\cpShape.c" />
     <ClCompile Include="..\..\..\src\cpSimpleMotor.c" />
@@ -83,9 +84,6 @@
     <ClCompile Include="..\..\..\src\cpSpatialIndex.c" />
     <ClCompile Include="..\..\..\src\cpSweep1D.c" />
   </ItemGroup>
-  <ItemGroup>
-    <None Include="chipmunk.def" />
-  </ItemGroup>
   <PropertyGroup Label="Globals">
     <ProjectGuid>{C1ACE86E-5A14-490A-9678-104BA2546723}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
@@ -170,7 +168,7 @@
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>..\..\..\include</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\include\</AdditionalIncludeDirectories>
       <CompileAs>CompileAsCpp</CompileAs>
     </ClCompile>
     <Link>
@@ -183,7 +181,7 @@
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>..\..\..\include\chipmunk</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\include\</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
       <CompileAs>CompileAsCpp</CompileAs>
     </ClCompile>
@@ -197,13 +195,14 @@
       <WarningLevel>Level3</WarningLevel>
       <Optimization>Disabled</Optimization>
       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;WIN32;_DEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>..\..\..\include\chipmunk</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\include\</AdditionalIncludeDirectories>
       <CompileAs>CompileAsCpp</CompileAs>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
-      <ModuleDefinitionFile>chipmunk.def</ModuleDefinitionFile>
+      <ModuleDefinitionFile>
+      </ModuleDefinitionFile>
     </Link>
   </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@@ -212,8 +211,9 @@
       <Optimization>MaxSpeed</Optimization>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>..\..\..\include</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\include\</AdditionalIncludeDirectories>
       <CompileAs>CompileAsCpp</CompileAs>
+      <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -228,9 +228,10 @@
       <Optimization>MaxSpeed</Optimization>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>..\..\..\include\chipmunk</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\include\</AdditionalIncludeDirectories>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <CompileAs>CompileAsCpp</CompileAs>
+      <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -245,15 +246,17 @@
       <Optimization>MaxSpeed</Optimization>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;WIN32;NDEBUG;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalIncludeDirectories>..\..\..\include\chipmunk</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\..\..\include\</AdditionalIncludeDirectories>
       <CompileAs>CompileAsCpp</CompileAs>
+      <EnableEnhancedInstructionSet>StreamingSIMDExtensions2</EnableEnhancedInstructionSet>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
       <GenerateDebugInformation>true</GenerateDebugInformation>
       <EnableCOMDATFolding>true</EnableCOMDATFolding>
       <OptimizeReferences>true</OptimizeReferences>
-      <ModuleDefinitionFile>chipmunk.def</ModuleDefinitionFile>
+      <ModuleDefinitionFile>
+      </ModuleDefinitionFile>
     </Link>
   </ItemDefinitionGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />