I seriously have no idea what is wrong with my pc. It was working fine when one day I got a keyboard and wanted to instal the drivers for. It seemed that the drivers didn't quite work 100% so I restarted expecting that the drivers just needed a simple restart. I get to the window 7 logo screen and suddenly monitor goes straight to sleep, I can't load any os or even the os installation discs, everything results to display going to the "no signal" state. The only thing that changed before the problem was the driver instal and also that I physically moved the computer into another room. Going to try re-seating everything and booting from cd with only 1 hdd.