WindowsXP: Disable and remove Windows Genuine Advantage Notification

• Launch Windows Task Manager.
• End wgatray.exe process in Task Manager.
• Restart Windows XP in Safe Mode.
• Delete WgaTray.exe from c:\Windows\System32.
• Delete WgaTray.exe from c:\Windows\System32\dllcache.
• Lauch RegEdit.
• Browse to the following location:
  HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
  Windows NT\CurrentVersion\Winlogon\Notify
• Delete the folder ‘WgaLogon’ and all its contents
• Reboot Windows XP.