lol? The 8800 is not a monster at all, it barely draws power off the psu it draws more off the bus. You can power an 8800 off of a 350 watt power supply. Does the mother board have on board video, I assume it does if you had the option in the bios for the initial display. Plug it into the motherboard and set that as initial display. Or if you already did I guess check your other bios settings that maybe when quick boot is on you don't see the manufacturer display and boot up.
Yes i do have a on board video card, I have my PCIE set as default when i go to my bios. Its like my computer doesn't recognize that the video card is plugged in.