How annoying is Window XP for all those beta testers? I change components in my system quite often (video cards, hard drives, motherboards, CPU's etc..). I can see how their hardware lock system for preventing users to distribute Windows XP can become very annoying overtime. Also, I understand that it requires higher performing hardware than Windows Me or 2K did. Does that affect gaming as well (does it perform on par with Windows 2000 when playing games or does it perform a lot slower)? Thanks.