Ok, I have windows xp on my computer and was having some problems with some DVD burning software, so I decided to load Win2k so I can have dual OS'. I loaded 2k onto a different logical drive than XP so I have XP on C: and 2k on F: Windows 2k installed fine and works fine, the problem is when I am selecting which OS to boot at the beginning. It gives me the choices Win2k or XP Pro. If I click 2k, it loads normally and works. But, when I select XP, the bar to load 2000 comes across the screen, my screen goes black, and then restarts. I have no clue what the problem is and really need some help. Let me know if you know how to fix this easily or if I'll just have to format my HD and do clean installs, which is fine with me, just time consuming.