diff --git a/build/vc10/ixml.vcxproj b/build/vc10/ixml.vcxproj
index 192c688..7c0bfcb 100644
--- a/build/vc10/ixml.vcxproj
+++ b/build/vc10/ixml.vcxproj
@@ -206,7 +206,7 @@
       <InlineFunctionExpansion>Default</InlineFunctionExpansion>
       <IntrinsicFunctions>true</IntrinsicFunctions>
       <AdditionalIncludeDirectories>..\..\ixml\inc;..\..\ixml\src\inc;..\inc;..\..\upnp\inc;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;LIBUPNP_EXPORTS;UPNP_USE_MSVCPP;_CRT_NONSTDC_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;_SECURE_SCL;_SCL_SECURE_NO_WARNINGS;_SCL_SECURE_NO_DEPRECATE;_AFX_SECURE_NO_WARNINGS;_AFX_SECURE_NO_DEPRECATE;_SECURE_ATL;_ATL_NO_COM_SUPPORT;_ATL_SECURE_NO_WARNINGS;_ATL_SECURE_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;_USRDLL;LIBUPNP_EXPORTS;UPNP_USE_MSVCPP;SCRIPTSUPPORT;_CRT_NONSTDC_NO_WARNINGS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;_CRT_SECURE_NO_DEPRECATE;_SECURE_SCL;_SCL_SECURE_NO_WARNINGS;_SCL_SECURE_NO_DEPRECATE;_AFX_SECURE_NO_WARNINGS;_AFX_SECURE_NO_DEPRECATE;_SECURE_ATL;_ATL_NO_COM_SUPPORT;_ATL_SECURE_NO_WARNINGS;_ATL_SECURE_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <StringPooling>true</StringPooling>
       <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>