My PC Won't Start up at all. I hear fans kick on but then it goes to the windows screen, then goes to either a blue checkdisk screen or a black screen telling me it didn't shut down properly and I can pick an option on how to start back up again. No matter what option I pick it still won't start up. It just repeats from the windows screen to the black screen. Any suggestions?? I don't really know too much about this stuff either.