So I had some sort of power surge and when I turned my comp back on it was beeping and halted on a message that said my cpu fan wasn't running. So I cracked it open and not only was it running the bios was detecting its rpm. So then I reset the cmos and that problem went away but when I tried to boot windows froze at the welcome screen. After lots of trial and error I determined it only freezes when I have my cat 5 cable plugged in to my network card. Although I can plug it in after windows boots and it works just fine. Now heres the really weird part, if I take out the network card out and slide it back in the comp powers on by it self.