diff --git a/racket/src/worksp/gracket/gracket.vcproj b/racket/src/worksp/gracket/gracket.vcproj
index 0fc7b7ad48..d189fecf92 100644
--- a/racket/src/worksp/gracket/gracket.vcproj
+++ b/racket/src/worksp/gracket/gracket.vcproj
@@ -17,226 +17,6 @@
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-				AdditionalDependencies="WS2_32.lib User32.lib Advapi32.lib delayimp.lib"
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-				CommandLine="addman.bat&#x0D;&#x0A;"
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 				InlineFunctionExpansion="2"
 				EnableIntrinsicFunctions="true"
 				FavorSizeOrSpeed="1"
-				AdditionalIncludeDirectories="..,..\..\racket\gc,..\..\racket\include"
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 				PreprocessorDefinitions="WIN32,NDEBUG,_WINDOWS,__WINDOWS__,GC_DLL,__STDC__,_CRT_SECURE_NO_DEPRECATE,USE_SENORA_GC"
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@@ -300,7 +80,7 @@
 			<Tool
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 				Optimization="0"
-				AdditionalIncludeDirectories="..,..\..\racket\gc,..\..\racket\include"
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@@ -367,7 +147,7 @@
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 				EnableIntrinsicFunctions="true"
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-				AdditionalIncludeDirectories="..,..\..\racket\gc,..\..\racket\include"
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 				PreprocessorDefinitions="WIN32,NDEBUG,_WINDOWS,__WINDOWS__,GC_DLL,__STDC__,_CRT_SECURE_NO_DEPRECATE,USE_SENORA_GC"
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 			<Tool
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 				Optimization="0"
-				AdditionalIncludeDirectories="..,..\..\racket\gc,..\..\racket\include"
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 				PreprocessorDefinitions="WIN32,_DEBUG,_WINDOWS,__WINDOWS__,GC_DLL,__STDC__,_CRT_SECURE_NO_DEPRECATE,USE_SENORA_GC"
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index 2c863584da..467106073e 100644
--- a/racket/src/worksp/gracket/gracket.vcxproj
+++ b/racket/src/worksp/gracket/gracket.vcxproj
@@ -1,26 +1,6 @@
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     <ProjectConfiguration Include="SDebug|x64">
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index 926325b1b8..dc88179079 100644
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+++ b/racket/src/worksp/libracket/libracket.vcproj
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index 0e3a01ab96..8dcbd5b745 100644
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-    </ProjectConfiguration>
-    <ProjectConfiguration Include="BRelease|x64">
-      <Configuration>BRelease</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
     <ProjectConfiguration Include="SDebug|Win32">
       <Configuration>SDebug</Configuration>
       <Platform>Win32</Platform>
@@ -85,48 +69,6 @@
       <ImportLibrary>..\..\..\lib\msvc\libracketxxxxxxx.lib</ImportLibrary>
     </Link>
   </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='BDebug|Win32'">
-    <ClCompile>
-      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;GC_DLL;__STDC__;LIBMZ_EXPORTS;_CRT_SECURE_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
-      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
-    </ClCompile>
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='BDebug|x64'">
-    <ClCompile>
-      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;_USRDLL;GC_DLL;__STDC__;LIBMZ_EXPORTS;_CRT_SECURE_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
-      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
-    </ClCompile>
-    <Link>
-      <TargetMachine>MachineX64</TargetMachine>
-    </Link>
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='BRelease|Win32'">
-    <ClCompile>
-      <AdditionalOptions>/Oy- %(AdditionalOptions)</AdditionalOptions>
-      <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
-      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;GC_DLL;__STDC__;LIBMZ_EXPORTS;_CRT_SECURE_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <StringPooling>true</StringPooling>
-      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
-    </ClCompile>
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='BRelease|x64'">
-    <ClCompile>
-      <AdditionalOptions>/Oy- %(AdditionalOptions)</AdditionalOptions>
-      <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
-      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;GC_DLL;__STDC__;LIBMZ_EXPORTS;_CRT_SECURE_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-    </ClCompile>
-    <Link>
-      <TargetMachine>MachineX64</TargetMachine>
-    </Link>
-  </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='SDebug|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
diff --git a/racket/src/worksp/mzcom/mzcom.vcproj b/racket/src/worksp/mzcom/mzcom.vcproj
index 2b246feb76..1439fbf790 100644
--- a/racket/src/worksp/mzcom/mzcom.vcproj
+++ b/racket/src/worksp/mzcom/mzcom.vcproj
@@ -17,206 +17,6 @@
 	<ToolFiles>
 	</ToolFiles>
 	<Configurations>
-		<Configuration
-			Name="BDebug|Win32"
-			OutputDirectory="..\..\..\lib"
-			IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
-			ConfigurationType="1"
-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..,..\..\racket\include,."
-				PreprocessorDefinitions="WIN32,_DEBUG,_WINDOWS,GC_DLL"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="1"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				SuppressStartupBanner="true"
-				DebugInformationFormat="3"
-				CompileAs="0"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\mzcom,$(OutDir),$(NOINHERIT)"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /DELAYLOAD:libracketxxxxxxx.dll /DELAYLOAD:libmzgcxxxxxxx.dll"
-				AdditionalDependencies="delayimp.lib"
-				OutputFile="..\..\..\lib\$(ProjectName)CGC.exe"
-				SuppressStartupBanner="true"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="..\..\..\lib\$(ProjectName)CGC.pdb"
-				SubSystem="2"
-                                StackReserveSize="8388608"
-				RandomizedBaseAddress="1"
-				DataExecutionPrevention="0"
-			/>
-		</Configuration>
-		<Configuration
-			Name="BDebug|x64"
-			OutputDirectory="..\..\..\lib"
-			IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
-			ConfigurationType="1"
-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..,..\..\racket\include,."
-				PreprocessorDefinitions="WIN32,_DEBUG,_WINDOWS,GC_DLL"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="1"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				SuppressStartupBanner="true"
-				DebugInformationFormat="3"
-				CompileAs="0"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\mzcom,$(OutDir),$(NOINHERIT)"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /DELAYLOAD:libracketxxxxxxx.dll /DELAYLOAD:libmzgcxxxxxxx.dll"
-				AdditionalDependencies="delayimp.lib"
-				OutputFile="..\..\..\lib\$(ProjectName)CGC.exe"
-				SuppressStartupBanner="true"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="..\..\..\lib\$(ProjectName)CGC.pdb"
-				SubSystem="2"
-                                StackReserveSize="8388608"
-				RandomizedBaseAddress="1"
-				DataExecutionPrevention="0"
-				TargetMachine="17"
-			/>
-		</Configuration>
-		<Configuration
-			Name="BRelease|Win32"
-			OutputDirectory="..\..\..\lib"
-			IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
-			ConfigurationType="1"
-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCMIDLTool"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="2"
-				EnableIntrinsicFunctions="true"
-				FavorSizeOrSpeed="1"
-				AdditionalIncludeDirectories="..,..\..\racket\include,."
-				PreprocessorDefinitions="WIN32,NDEBUG,_WINDOWS,GC_DLL"
-				StringPooling="true"
-				RuntimeLibrary="0"
-				EnableFunctionLevelLinking="true"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				SuppressStartupBanner="true"
-				DebugInformationFormat="3"
-				CompileAs="0"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\mzcom,$(OutDir),$(NOINHERIT)"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /DELAYLOAD:libracketxxxxxxx.dll /DELAYLOAD:libmzgcxxxxxxx.dll"
-				AdditionalDependencies="delayimp.lib"
-				OutputFile="..\..\..\lib\$(ProjectName)CGC.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="true"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="..\..\..\lib\$(ProjectName)CGC.pdb"
-				SubSystem="2"
-                                StackReserveSize="8388608"
-				RandomizedBaseAddress="1"
-				DataExecutionPrevention="0"
-			/>
-		</Configuration>
-		<Configuration
-			Name="BRelease|x64"
-			OutputDirectory="..\..\..\lib"
-			IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
-			ConfigurationType="1"
-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCMIDLTool"
-				TargetEnvironment="3"
-				TypeLibraryName="$(OutDir)\$(ProjectName).tlb"
-			/>
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="2"
-				EnableIntrinsicFunctions="true"
-				FavorSizeOrSpeed="1"
-				AdditionalIncludeDirectories="..,..\..\racket\include,."
-				PreprocessorDefinitions="WIN32,NDEBUG,_WINDOWS,GC_DLL"
-				StringPooling="true"
-				RuntimeLibrary="0"
-				EnableFunctionLevelLinking="true"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				SuppressStartupBanner="true"
-				DebugInformationFormat="3"
-				CompileAs="0"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-				AdditionalIncludeDirectories="..\..\mzcom,$(OutDir),$(NOINHERIT)"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/DELAYLOAD:libracketxxxxxxx.dll /DELAYLOAD:libmzgcxxxxxxx.dll"
-				AdditionalDependencies="delayimp.lib"
-				OutputFile="..\..\..\lib\$(ProjectName)CGC.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="true"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="..\..\..\lib\$(ProjectName)CGC.pdb"
-				SubSystem="2"
-                                StackReserveSize="8388608"
-				RandomizedBaseAddress="1"
-				DataExecutionPrevention="0"
-				TargetMachine="17"
-			/>
-		</Configuration>
 		<Configuration
 			Name="SDebug|Win32"
 			OutputDirectory="..\..\..\lib"
diff --git a/racket/src/worksp/mzcom/mzcom.vcxproj b/racket/src/worksp/mzcom/mzcom.vcxproj
index 72571d05ea..efc81a30e5 100644
--- a/racket/src/worksp/mzcom/mzcom.vcxproj
+++ b/racket/src/worksp/mzcom/mzcom.vcxproj
@@ -9,22 +9,6 @@
       <Configuration>3m</Configuration>
       <Platform>x64</Platform>
     </ProjectConfiguration>
-    <ProjectConfiguration Include="BDebug|Win32">
-      <Configuration>BDebug</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="BDebug|x64">
-      <Configuration>BDebug</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="BRelease|Win32">
-      <Configuration>BRelease</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="BRelease|x64">
-      <Configuration>BRelease</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
     <ProjectConfiguration Include="SDebug|Win32">
       <Configuration>SDebug</Configuration>
       <Platform>Win32</Platform>
@@ -100,50 +84,6 @@
       </DataExecutionPrevention>
     </Link>
   </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='BDebug|Win32'">
-    <ClCompile>
-      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;GC_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
-      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
-    </ClCompile>
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='BDebug|x64'">
-    <ClCompile>
-      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;GC_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
-      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
-    </ClCompile>
-    <Link>
-      <TargetMachine>MachineX64</TargetMachine>
-    </Link>
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='BRelease|Win32'">
-    <ClCompile>
-      <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
-      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;GC_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <StringPooling>true</StringPooling>
-      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
-      <FunctionLevelLinking>true</FunctionLevelLinking>
-    </ClCompile>
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='BRelease|x64'">
-    <ClCompile>
-      <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
-      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;GC_DLL;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <StringPooling>true</StringPooling>
-      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
-      <FunctionLevelLinking>true</FunctionLevelLinking>
-    </ClCompile>
-    <Link>
-      <TargetMachine>MachineX64</TargetMachine>
-    </Link>
-  </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='SDebug|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>
@@ -252,6 +192,10 @@
       <Project>{a6713577-7dfb-48f8-b8c1-7db2d7c51f90}</Project>
       <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
     </ProjectReference>
+    <ProjectReference Include="..\sgc\sgc.vcxproj">
+      <Project>{8128f0ae-848a-4985-945a-568796a6ddd7}</Project>
+      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/racket/src/worksp/racket/racket.vcproj b/racket/src/worksp/racket/racket.vcproj
index 19c65cdf93..19a51d834d 100644
--- a/racket/src/worksp/racket/racket.vcproj
+++ b/racket/src/worksp/racket/racket.vcproj
@@ -17,225 +17,6 @@
 	<ToolFiles>
 	</ToolFiles>
 	<Configurations>
-		<Configuration
-			Name="BDebug|Win32"
-			OutputDirectory="..\..\.."
-			IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
-			ConfigurationType="1"
-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..,..\..\racket\include,$(NOINHERIT)"
-				PreprocessorDefinitions="WIN32,_DEBUG,_CONSOLE,GC_DLL,_CRT_SECURE_NO_DEPRECATE"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="1"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				SuppressStartupBanner="true"
-				DebugInformationFormat="3"
-				CompileAs="0"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /DELAYLOAD:libracketxxxxxxx.dll"
-				AdditionalDependencies="delayimp.lib user32.lib"
-				OutputFile="..\..\..\RacketCGC.exe"
-				SuppressStartupBanner="true"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="..\..\..\RacketCGC.pdb"
-				SubSystem="1"
-				StackReserveSize="8388608"
-				RandomizedBaseAddress="1"
-				DataExecutionPrevention="0"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-				CommandLine="&#x0D;&#x0A;if exist &quot;$(TargetPath)&quot; goto :MzOK&#x0D;&#x0A;echo Error: did not find $(TargetPath)&#x0D;&#x0A;exit 1&#x0D;&#x0A;:MzOK&#x0D;&#x0A;&quot;$(TargetPath)&quot; -cu ..\..\racket\mkincludes.rkt &quot;$(TargetDir)/include/&quot; ..\..\racket ..&#x0D;&#x0A;if errorlevel 1 exit 1&#x0D;&#x0A;&quot;$(TargetPath)&quot; -cu ..\..\racket\mksystem.rkt &quot;$(TargetDir)/lib/system.rktd&quot;&#x0D;&#x0A;if errorlevel 1 exit 1&#x0D;&#x0A;cd ..\..\racket\dynsrc&#x0D;&#x0A;call mkmzdyn.bat $(ConfigurationName) $(PlatformName)&#x0D;&#x0A;cd ..\..\worksp\racket&#x0D;&#x0A;addman.bat&#x0D;&#x0A;&#x0D;&#x0A;"
-			/>
-		</Configuration>
-		<Configuration
-			Name="BDebug|x64"
-			OutputDirectory="..\..\.."
-			IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
-			ConfigurationType="1"
-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCCLCompilerTool"
-				Optimization="0"
-				AdditionalIncludeDirectories="..,..\..\racket\include,$(NOINHERIT)"
-				PreprocessorDefinitions="WIN32,_DEBUG,_CONSOLE,GC_DLL,_CRT_SECURE_NO_DEPRECATE"
-				BasicRuntimeChecks="3"
-				RuntimeLibrary="1"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				SuppressStartupBanner="true"
-				DebugInformationFormat="3"
-				CompileAs="0"
-			/>
-			<Tool
-				Name="VCManagedResourceCompilerTool"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="_DEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCPreLinkEventTool"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:X64 /DELAYLOAD:libracketxxxxxxx.dll"
-				AdditionalDependencies="delayimp.lib user32.lib"
-				OutputFile="..\..\..\RacketCGC.exe"
-				SuppressStartupBanner="true"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="..\..\..\RacketCGC.pdb"
-				SubSystem="1"
-				StackReserveSize="8388608"
-				RandomizedBaseAddress="1"
-				DataExecutionPrevention="0"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCALinkTool"
-			/>
-			<Tool
-				Name="VCManifestTool"
-			/>
-			<Tool
-				Name="VCXDCMakeTool"
-			/>
-			<Tool
-				Name="VCBscMakeTool"
-			/>
-			<Tool
-				Name="VCFxCopTool"
-			/>
-			<Tool
-				Name="VCAppVerifierTool"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-				CommandLine="&#x0D;&#x0A;if exist &quot;$(TargetPath)&quot; goto :MzOK&#x0D;&#x0A;echo Error: did not find $(TargetPath)&#x0D;&#x0A;exit 1&#x0D;&#x0A;:MzOK&#x0D;&#x0A;&quot;$(TargetPath)&quot; -cu ..\..\racket\mkincludes.rkt &quot;$(TargetDir)/include/&quot; ..\..\racket ..&#x0D;&#x0A;if errorlevel 1 exit 1&#x0D;&#x0A;&quot;$(TargetPath)&quot; -cu ..\..\racket\mksystem.rkt &quot;$(TargetDir)/lib/system.rktd&quot;&#x0D;&#x0A;cd ..\..\racket\dynsrc&#x0D;&#x0A;call mkmzdyn.bat $(ConfigurationName) $(PlatformName)&#x0D;&#x0A;cd ..\..\worksp\racket&#x0D;&#x0A;addman.bat&#x0D;&#x0A;&#x0D;&#x0A;"
-			/>
-		</Configuration>
-		<Configuration
-			Name="BRelease|Win32"
-			OutputDirectory="..\..\.."
-			IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
-			ConfigurationType="1"
-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="2"
-				EnableIntrinsicFunctions="true"
-				FavorSizeOrSpeed="1"
-				AdditionalIncludeDirectories="..,..\..\racket\include,$(NOINHERIT)"
-				PreprocessorDefinitions="WIN32,NDEBUG,_CONSOLE,GC_DLL,_CRT_SECURE_NO_DEPRECATE"
-				StringPooling="true"
-				RuntimeLibrary="0"
-				EnableFunctionLevelLinking="true"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				SuppressStartupBanner="true"
-				DebugInformationFormat="3"
-				CompileAs="0"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions="/MACHINE:I386 /DELAYLOAD:libracketxxxxxxx.dll"
-				AdditionalDependencies="delayimp.lib user32.lib"
-				OutputFile="..\..\..\RacketCGC.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="true"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="..\..\..\RacketCGC.pdb"
-				SubSystem="1"
-				StackReserveSize="8388608"
-				RandomizedBaseAddress="1"
-				DataExecutionPrevention="0"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-				CommandLine="&#x0D;&#x0A;if exist &quot;$(TargetPath)&quot; goto :MzOK&#x0D;&#x0A;echo Error: did not find $(TargetPath)&#x0D;&#x0A;exit 1&#x0D;&#x0A;:MzOK&#x0D;&#x0A;&quot;$(TargetPath)&quot; -cu ..\..\racket\mkincludes.rkt &quot;$(TargetDir)/include/&quot; ..\..\racket ..&#x0D;&#x0A;if errorlevel 1 exit 1&#x0D;&#x0A;&quot;$(TargetPath)&quot; -cu ..\..\racket\mksystem.rkt &quot;$(TargetDir)/lib/system.rktd&quot;&#x0D;&#x0A;cd ..\..\racket\dynsrc&#x0D;&#x0A;call mkmzdyn.bat $(ConfigurationName) $(PlatformName)&#x0D;&#x0A;cd ..\..\worksp\racket&#x0D;&#x0A;addman.bat&#x0D;&#x0A;&#x0D;&#x0A;"
-			/>
-		</Configuration>
-		<Configuration
-			Name="BRelease|x64"
-			OutputDirectory="..\..\.."
-			IntermediateDirectory="$(PlatformName)\$(ConfigurationName)"
-			ConfigurationType="1"
-			InheritedPropertySheets="$(VCInstallDir)VCProjectDefaults\UpgradeFromVC71.vsprops"
-			UseOfMFC="0"
-			ATLMinimizesCRunTimeLibraryUsage="false"
-			CharacterSet="2"
-			>
-			<Tool
-				Name="VCCLCompilerTool"
-				InlineFunctionExpansion="2"
-				EnableIntrinsicFunctions="true"
-				FavorSizeOrSpeed="1"
-				AdditionalIncludeDirectories="..,..\..\racket\include,$(NOINHERIT)"
-				PreprocessorDefinitions="WIN32,NDEBUG,_CONSOLE,GC_DLL,_CRT_SECURE_NO_DEPRECATE"
-				StringPooling="true"
-				RuntimeLibrary="0"
-				EnableFunctionLevelLinking="true"
-				UsePrecompiledHeader="0"
-				WarningLevel="3"
-				SuppressStartupBanner="true"
-				DebugInformationFormat="3"
-				CompileAs="0"
-			/>
-			<Tool
-				Name="VCResourceCompilerTool"
-				PreprocessorDefinitions="NDEBUG"
-				Culture="1033"
-			/>
-			<Tool
-				Name="VCLinkerTool"
-				AdditionalOptions=" /DELAYLOAD:libracketxxxxxxx.dll"
-				AdditionalDependencies="delayimp.lib user32.lib"
-				OutputFile="..\..\..\RacketCGC.exe"
-				LinkIncremental="1"
-				SuppressStartupBanner="true"
-				GenerateManifest="true"
-				GenerateDebugInformation="true"
-				ProgramDatabaseFile="..\..\..\RacketCGC.pdb"
-				SubSystem="1"
-				StackReserveSize="8388608"
-				RandomizedBaseAddress="1"
-				DataExecutionPrevention="0"
-				TargetMachine="17"
-			/>
-			<Tool
-				Name="VCPostBuildEventTool"
-				CommandLine="&#x0D;&#x0A;if exist &quot;$(TargetPath)&quot; goto :MzOK&#x0D;&#x0A;echo Error: did not find $(TargetPath)&#x0D;&#x0A;exit 1&#x0D;&#x0A;:MzOK&#x0D;&#x0A;&quot;$(TargetPath)&quot; -cu ..\..\racket\mkincludes.rkt &quot;$(TargetDir)/include/&quot; ..\..\racket ..&#x0D;&#x0A;if errorlevel 1 exit 1&#x0D;&#x0A;&quot;$(TargetPath)&quot; -cu ..\..\racket\mksystem.rkt &quot;$(TargetDir)/lib/system.rktd&quot;&#x0D;&#x0A;cd ..\..\racket\dynsrc&#x0D;&#x0A;call mkmzdyn.bat $(ConfigurationName) $(PlatformName)&#x0D;&#x0A;cd ..\..\worksp\racket&#x0D;&#x0A;addman.bat&#x0D;&#x0A;&#x0D;&#x0A;"
-			/>
-		</Configuration>
 		<Configuration
 			Name="SDebug|Win32"
 			OutputDirectory="..\..\.."
@@ -436,7 +217,7 @@
 			/>
 			<Tool
 				Name="VCLinkerTool"
-				AdditionalOptions=" /DELAYLOAD:libracketxxxxxxx.dll"
+				AdditionalOptions="/MACHINE:X64 /DELAYLOAD:libracketxxxxxxx.dll"
 				AdditionalDependencies="delayimp.lib user32.lib"
 				OutputFile="..\..\..\RacketCGC.exe"
 				LinkIncremental="1"
diff --git a/racket/src/worksp/racket/racket.vcxproj b/racket/src/worksp/racket/racket.vcxproj
index d47e82278f..068ec76115 100644
--- a/racket/src/worksp/racket/racket.vcxproj
+++ b/racket/src/worksp/racket/racket.vcxproj
@@ -1,22 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup Label="ProjectConfigurations">
-    <ProjectConfiguration Include="BDebug|Win32">
-      <Configuration>BDebug</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="BDebug|x64">
-      <Configuration>BDebug</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="BRelease|Win32">
-      <Configuration>BRelease</Configuration>
-      <Platform>Win32</Platform>
-    </ProjectConfiguration>
-    <ProjectConfiguration Include="BRelease|x64">
-      <Configuration>BRelease</Configuration>
-      <Platform>x64</Platform>
-    </ProjectConfiguration>
     <ProjectConfiguration Include="SDebug|Win32">
       <Configuration>SDebug</Configuration>
       <Platform>Win32</Platform>
@@ -101,50 +85,6 @@ addman.bat
 </Command>
     </PostBuildEvent>
   </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='BDebug|Win32'">
-    <ClCompile>
-      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;GC_DLL;_CRT_SECURE_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
-      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
-    </ClCompile>
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='BDebug|x64'">
-    <ClCompile>
-      <Optimization>Disabled</Optimization>
-      <PreprocessorDefinitions>WIN32;_DEBUG;_CONSOLE;GC_DLL;_CRT_SECURE_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <BasicRuntimeChecks>EnableFastChecks</BasicRuntimeChecks>
-      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
-    </ClCompile>
-    <Link>
-      <TargetMachine>MachineX64</TargetMachine>
-    </Link>
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='BRelease|Win32'">
-    <ClCompile>
-      <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
-      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;GC_DLL;_CRT_SECURE_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <StringPooling>true</StringPooling>
-      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
-      <FunctionLevelLinking>true</FunctionLevelLinking>
-    </ClCompile>
-  </ItemDefinitionGroup>
-  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='BRelease|x64'">
-    <ClCompile>
-      <InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
-      <IntrinsicFunctions>true</IntrinsicFunctions>
-      <FavorSizeOrSpeed>Speed</FavorSizeOrSpeed>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;GC_DLL;_CRT_SECURE_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <StringPooling>true</StringPooling>
-      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
-      <FunctionLevelLinking>true</FunctionLevelLinking>
-    </ClCompile>
-    <Link>
-      <TargetMachine>MachineX64</TargetMachine>
-    </Link>
-  </ItemDefinitionGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='SDebug|Win32'">
     <ClCompile>
       <Optimization>Disabled</Optimization>