diff --git a/Visual Studio Projects/MicroVAX1.vcproj b/Visual Studio Projects/MicroVAX1.vcproj
index ea33ae7a..e32311f4 100644
--- a/Visual Studio Projects/MicroVAX1.vcproj	
+++ b/Visual Studio Projects/MicroVAX1.vcproj	
@@ -127,7 +127,7 @@
 				EnableIntrinsicFunctions="true"
 				FavorSizeOrSpeed="1"
 				OmitFramePointers="true"
-				WholeProgramOptimization="true"
+				WholeProgramOptimization="false"
 				AdditionalIncludeDirectories="./;../;../VAX/;../pdp11/;"../../windows-build/winpcap/Wpdpack/Include";"../../windows-build/PCRE/include/";"../../windows-build/pthreads";"../../windows-build/libSDL/SDL2-2.0.5/include";"../../windows-build/PCRE/include";"../../windows-build/libpng-1.6.18";../slirp;../slirp_glue;../slirp_glue/qemu;../slirp_glue/qemu/win32/include"
 				PreprocessorDefinitions="USE_INT64;USE_ADDR64;VM_VAX;VAX_610;USE_SHARED;_CRT_NONSTDC_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_WINSOCK_DEPRECATED_NO_WARNINGS;PTW32_STATIC_LIB;USE_READER_THREAD;USE_SIM_VIDEO;HAVE_LIBSDL;SIM_ASYNCH_IO;SIM_NEED_GIT_COMMIT_ID;HAVE_PCREPOSIX_H;PCRE_STATIC;HAVE_LIBPNG;HAVE_SLIRP_NETWORK;USE_SIMH_SLIRP_DEBUG"
 				KeepComments="false"
diff --git a/Visual Studio Projects/MicroVAX2.vcproj b/Visual Studio Projects/MicroVAX2.vcproj
index 68c4af9f..1829383a 100644
--- a/Visual Studio Projects/MicroVAX2.vcproj	
+++ b/Visual Studio Projects/MicroVAX2.vcproj	
@@ -127,7 +127,7 @@
 				EnableIntrinsicFunctions="true"
 				FavorSizeOrSpeed="1"
 				OmitFramePointers="true"
-				WholeProgramOptimization="true"
+				WholeProgramOptimization="false"
 				AdditionalIncludeDirectories="./;../;../VAX/;../pdp11/;"../../windows-build/winpcap/Wpdpack/Include";"../../windows-build/PCRE/include/";"../../windows-build/pthreads";"../../windows-build/libSDL/SDL2-2.0.5/include";"../../windows-build/PCRE/include";"../../windows-build/libpng-1.6.18";../slirp;../slirp_glue;../slirp_glue/qemu;../slirp_glue/qemu/win32/include"
 				PreprocessorDefinitions="USE_INT64;USE_ADDR64;VM_VAX;VAX_630;USE_SHARED;_CRT_NONSTDC_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_WINSOCK_DEPRECATED_NO_WARNINGS;PTW32_STATIC_LIB;USE_READER_THREAD;USE_SIM_VIDEO;HAVE_LIBSDL;SIM_ASYNCH_IO;SIM_NEED_GIT_COMMIT_ID;HAVE_PCREPOSIX_H;PCRE_STATIC;HAVE_LIBPNG;HAVE_SLIRP_NETWORK;USE_SIMH_SLIRP_DEBUG"
 				KeepComments="false"
diff --git a/Visual Studio Projects/VAX.vcproj b/Visual Studio Projects/VAX.vcproj
index 2ccfe96a..fed3525d 100644
--- a/Visual Studio Projects/VAX.vcproj	
+++ b/Visual Studio Projects/VAX.vcproj	
@@ -129,7 +129,7 @@
 				EnableIntrinsicFunctions="true"
 				FavorSizeOrSpeed="1"
 				OmitFramePointers="true"
-				WholeProgramOptimization="true"
+				WholeProgramOptimization="false"
 				AdditionalIncludeDirectories="./;../;../VAX/;../pdp11/;"../../windows-build/winpcap/Wpdpack/Include";"../../windows-build/PCRE/include/";"../../windows-build/pthreads";"../../windows-build/libSDL/SDL2-2.0.5/include";"../../windows-build/PCRE/include";"../../windows-build/libpng-1.6.18";../slirp;../slirp_glue;../slirp_glue/qemu;../slirp_glue/qemu/win32/include"
 				PreprocessorDefinitions="USE_INT64;USE_ADDR64;VM_VAX;USE_SHARED;_CRT_NONSTDC_NO_WARNINGS;_CRT_SECURE_NO_WARNINGS;_WINSOCK_DEPRECATED_NO_WARNINGS;PTW32_STATIC_LIB;USE_READER_THREAD;USE_SIM_VIDEO;HAVE_LIBSDL;SIM_ASYNCH_IO;SIM_NEED_GIT_COMMIT_ID;HAVE_PCREPOSIX_H;PCRE_STATIC;HAVE_LIBPNG;HAVE_SLIRP_NETWORK;USE_SIMH_SLIRP_DEBUG"
 				KeepComments="false"
diff --git a/Visual Studio Projects/isys8010.vcproj b/Visual Studio Projects/isys8010.vcproj
index 5fa1ad92..fddc6bd7 100644
--- a/Visual Studio Projects/isys8010.vcproj	
+++ b/Visual Studio Projects/isys8010.vcproj	
@@ -35,9 +35,6 @@
 			<Tool
 				Name="VCXMLDataGeneratorTool"
 			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
 			<Tool
 				Name="VCMIDLTool"
 			/>
@@ -119,9 +116,6 @@
 			<Tool
 				Name="VCXMLDataGeneratorTool"
 			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
 			<Tool
 				Name="VCMIDLTool"
 			/>
diff --git a/Visual Studio Projects/isys8020.vcproj b/Visual Studio Projects/isys8020.vcproj
index 3a1bf03d..d0bf1692 100644
--- a/Visual Studio Projects/isys8020.vcproj	
+++ b/Visual Studio Projects/isys8020.vcproj	
@@ -35,9 +35,6 @@
 			<Tool
 				Name="VCXMLDataGeneratorTool"
 			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
 			<Tool
 				Name="VCMIDLTool"
 			/>
@@ -119,9 +116,6 @@
 			<Tool
 				Name="VCXMLDataGeneratorTool"
 			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
 			<Tool
 				Name="VCMIDLTool"
 			/>
diff --git a/Visual Studio Projects/isys8024.vcproj b/Visual Studio Projects/isys8024.vcproj
index af71847c..9c642e84 100644
--- a/Visual Studio Projects/isys8024.vcproj	
+++ b/Visual Studio Projects/isys8024.vcproj	
@@ -35,9 +35,6 @@
 			<Tool
 				Name="VCXMLDataGeneratorTool"
 			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
 			<Tool
 				Name="VCMIDLTool"
 			/>
@@ -119,9 +116,6 @@
 			<Tool
 				Name="VCXMLDataGeneratorTool"
 			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
 			<Tool
 				Name="VCMIDLTool"
 			/>
diff --git a/Visual Studio Projects/isys8030.vcproj b/Visual Studio Projects/isys8030.vcproj
index b7a6d7e5..161d0e28 100644
--- a/Visual Studio Projects/isys8030.vcproj	
+++ b/Visual Studio Projects/isys8030.vcproj	
@@ -35,9 +35,6 @@
 			<Tool
 				Name="VCXMLDataGeneratorTool"
 			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
 			<Tool
 				Name="VCMIDLTool"
 			/>
@@ -119,9 +116,6 @@
 			<Tool
 				Name="VCXMLDataGeneratorTool"
 			/>
-			<Tool
-				Name="VCWebServiceProxyGeneratorTool"
-			/>
 			<Tool
 				Name="VCMIDLTool"
 			/>