Hi guys, here's my problem. So yesterday I exited MW3 normally, turned off my computer and went to sleep. I wake up and turn on the computer, and to my dismay, it wouldn't properly turn on. What it does is that it boots past the Dell logo, and the screen goes black and a white flashing underscort ( _ ) appears. It won't go past this regardless of how much I try. Please help! This thing is expensive! Also my processor is an Intel Core 2 Duo running at 2.20 Ghz.