User blog comment:Darthkenobi0/Ready. Aim. Ask!/@comment-1367054-20100505011217

@Dan I said it isn't a trivia quiz

@Delta, a bit, you really do need a windows disk, when you have a disk in (for the same version that's on there, ie XP) turn it on, it should give you the options of repairing, reformatting or reinstalling, choose repair. Go through all the steps and you should have a working computer again, it's happened to the one I'm on right now, several times.