Generate GUID for VS2010 apps
diff --git a/visualc/VS2010/rsa_sign.vcxproj b/visualc/VS2010/rsa_sign.vcxproj
index 44d54f0..c506f6e 100644
--- a/visualc/VS2010/rsa_sign.vcxproj
+++ b/visualc/VS2010/rsa_sign.vcxproj
@@ -27,7 +27,7 @@
     </ProjectReference>

   </ItemGroup>

   <PropertyGroup Label="Globals">

-    <ProjectGuid>{54880004-9AA2-434D-A2F0-7F59D6F1536A}</ProjectGuid>

+    <ProjectGuid>{CFC883CE-9BAE-B26F-B08B-7F194AD35929}</ProjectGuid>

     <Keyword>Win32Proj</Keyword>

     <RootNamespace>rsa_sign</RootNamespace>

   </PropertyGroup>