My computer specs are: Motherboard: Gigabyte GA-8S648FX CPU: 3.0 p4 Northwood RAM: DDR400 1GB, Corsair and Elixir Video Card: 8X AGP XFX 6800XT 256 mb, 256-bit HD: 7200 IDE 250GB Western Digital PSU: Antec Truepower 2.0 550-Watt I just recently re-installed windows XP sp2 and everything was working beautifully. I got curious and wanted to see how far I could overclock my computer and read through my motherboard book. I went into the BIOS and enabled the "Top Performance." When I rebooted the machine, everything seems to work like it should, but my montior receives nothing and I get no display. How do I go back and changed the settings on the BIOS to make it like it was? PLEASE HELP!