Ok, heres the problem. I built my comp several months ago. It has ran clean with no problems until now. All of the sudden my comp started to randomly freeze. It doesn't lock up or give me any kind of error message, it just freezes (the mouse still moves). When this happens i have to just turn off my comp. I reformatted twice, but this does no good. Could a bad power supply be the source of this problem? What would be the most likely cause? Anyone have any suggestions?