Sorry if I'm not that specific here. I can get more details if need be. My dad has an HP computer (the kind with the built in video card and such). He dropped something behind his desk that rattled his case, and now whenever he starts his comp, his moniter (a 15 inch LCD) says that he should/must change his resolution to 1024x768 with 60hz refresh rate. But, of course, he can't do that because he cant get to his windows (even in safe mode). I think that his video card came undone or something, but I'm not sure. Please help!