AFAIK, there's no easy scripting interface to the API but you might be able to use DynaWrap to link to the DLL and function call. Alternatively, you could build your own script-friendly interface to the DLL.

interesting question, I didn't see any vbscript or wmi but I there are a couple of dlls you can use
http://msdn.microsoft.com/en-us/library/aa965837(VS.85).aspx
http://msdn.microsoft.com/en-us/library/ee428179(v=VS.85).aspx

[hr][hr]hello sir how are you this is great fourm

Thanks. I used the "LegitCheckControl.DLL" to check the genuiness.

Dim objGen As New LegitCheckControlLib.LegitCheck
If objGen.IsAlreadyGenuine = True then
msgbox "This is a Genuinen windows version."
Else
msgbox "This is NOT a Genuinen windows version."
End If

would this vbscript work built in to windows? Try it from a command prompt first.

cscript %WINDIR%\System32\slmgr.vbs /dli

Maybe you can open her up and find some specific code in there that will help ya.