Mantis, i tried following your suggestions but ended up with the same result. I unplugged the IDE cd-rom and installed Windows 7 from a USB hard drive. I also unplugged all internal connections possible (USB connectors). So now, the only thing plugged into my board is 1 stick of RAM, a SATA hard drive, and a video card. Windows will start up and show the logo swirling around as though it's trying to start up or finish the installation, but then the computer will just shut off. I tried disabling the autoreboot on error feature by hitting F8 while its booting, but it still doesn't give me any error message, it simply turns off.