A Windows Group Policy was added by later updates, causing this option to be unavailable by default, but still accessible if the policy were removed.As of July 2006, the latest update blocks management by other means.
Legit Check Class lcc = new Legit Check Control Lib.
For step-by-step instructions on removing the Windows XP Validation tool, watch this video guide.
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testing the vulnerabilities inherent in your own operating system? This video tutorial demonstrates a simple hack that will allow you to remove the Windows Genuine Advantage Validation software.
The Windows Genuine Advantage Validation Tool is a system that was designed and created by Microsoft in order to implement online validation of their most recent operating systems.
WGA Notifications covers Windows XP and later, with the exception of Windows Server 2003 and Windows XP Professional x64 Edition.
The Active X control checks Windows 2000 Professional licenses as well.
The name of the assembly is Legit Check Control Lib.dll, and you can find it in the references dialog in Visual Studio. The above C# code should work in most of the Windows XP, 2003 systems.