It doesn't even go to POST, sometimes its up for less than a second. I have the EVGA 750i SLI ftw mobo and a red light under the cpu fan connector is on. I looked it up and apparently the cpu is either not getting enough power or overheating. I just applied new thermal compound so it must not be getting enough power. I also removed EVERYTHING but the mobo, cpu and power supply but it still gives me problems. Suggestions?