I just recently bought a new power supply so I could power my Nvida 8800gts. Seeing is now my original Supply was too weak to handle the working I had to order a 750 Watt Supply. When I was over my friends house it powered on fine loaded all the way to the main screen and I could have played with many things. But later that night I brought it home and It loaded for a few seconds while giving me a no signal on my monitors. At first I thought it was just my monitor till i switched it over to the one I am currently using. Still nothing. I read a few of the threads and tried to see if it was anything else and also follwed the directions there. Still nothing. After rewiring my whole system just to double check the plugs it now stays on longer but I'm still not getting a no signal on both the monitors. Can anyone point me in to the right direction?