Well, I had the same problem with my laptop AND my desktop so I think I keep doing something to screw them up. I press the power button and it starts out okay, but then this screen shows up and it tells me that I need to chose safemode or start it regularly. It doesn't matter what I choose, it still restarts, sometimes showing this blue screen with some sort of STOP blah blah blah. Other places tell me I need to but Windows XP and reinstall it but I want to know if there's anything else I can do because I lost mine. Sorry I'm not computer-smart