Index: src/ch/WindowsVersion.h
===================================================================
diff -u -r50ad2dc9f0b42ba432bb54e4a042582277410773 -r045540c818c374806d09742ef3d7a984d8d757d3
--- src/ch/WindowsVersion.h	(.../WindowsVersion.h)	(revision 50ad2dc9f0b42ba432bb54e4a042582277410773)
+++ src/ch/WindowsVersion.h	(.../WindowsVersion.h)	(revision 045540c818c374806d09742ef3d7a984d8d757d3)
@@ -30,6 +30,9 @@
 	std::wstring GetWindowsInstallType();
 	std::wstring GetCpuArch();
 
+	static bool IsWindowsXP();
+	static bool IsWindows7Or2008R2OrGreater();
+
 private:
 	void UpdateCachedData();