diff --git a/src/mse.vc71.vcproj b/src/mse.vc71.vcproj
index 125fa518..d63b3806 100644
--- a/src/mse.vc71.vcproj
+++ b/src/mse.vc71.vcproj
@@ -90,15 +90,12 @@
 				Name="VCCLCompilerTool"
 				Optimization="2"
 				GlobalOptimizations="TRUE"
-				InlineFunctionExpansion="0"
-				ImproveFloatingPointConsistency="FALSE"
-				OmitFramePointers="TRUE"
 				OptimizeForProcessor="0"
 				OptimizeForWindowsApplication="TRUE"
 				AdditionalIncludeDirectories=".; "$(WX_PATH)/include"; "$(WX_PATH)\lib\vc_lib\msw""
 				PreprocessorDefinitions="NDEBUG;WIN32;_WINDOWS;__WINDOWS__;__WXMSW__;__WIN95__;__WIN32__;WINVER=0x0400;STRICT;USE_SCRIPT_PROFILING=0"
 				StringPooling="TRUE"
-				RuntimeLibrary="4"
+				RuntimeLibrary="0"
 				BufferSecurityCheck="FALSE"
 				EnableFunctionLevelLinking="TRUE"
 				TreatWChar_tAsBuiltInType="FALSE"