my girlfriends computer is running windows 98 and her brothers keep going on and deleteing her docs, mp3 etc. i am going to put on either windows 2000 or windows xp pro. i was wondering which would be the better choice, my goal is to set her account as admin privlages and her brothers to the point where he cannot delete any files? any ideas? the computer is used for web surfing and downloading mp3's and typing up homework.