905474 (http://support.microsoft.com/kb/905474/) Windows Genuine Advantage Notification
Locale: Czech, Danish, Hebrew, Polish, and Chinese-Traditional
Deployment: Windows Update, Microsoft Update, and Automatic Updates
Classification: High priority update and nonsecurity
Target operating systems: Microsoft Windows XP
Approximate file sizes: 1,000 KB

The Windows Genuine Advantage Notification tool notifies you if a copy of Windows is not genuine. If a system is found to be a non-genuine, the tool helps you obtain a licensed copy of Windows.