Since my original post really didnt say much, I'll elaborate:
Im using an Asus A7N8X mobo with an Athlon xp 2600, thermaltake xaserIII v1000 case, thermaltake 480 watt silent purepower power supply with pfc, radeon 9500 pro. Everything is hooked up, the case fans spin, cpu fan spins, hard drives turn on...etc. I've tried re-seating the gfx card, but didnt do anything.
Whenever I turn on the computer, the monitor blinks for a second then goes back to its self test, saying that it's not properly hooked up to the computer. I've tried every different power cable (to hook the vid card power to the power supply), and even made sure that the video card wasnt on the fan controller circut.
At one point last night, for maybe 1 minute, I had the video card working, saw the ram count and everything, but didnt have a keyboard hooked up to go to the bios. After hooking a keyboard up, and turning the computer on, pressing del to get to the bios, nothign happened and eventually the problem started up again.
Later, I took out my radeon and put an old voodoo 4 in a pci slot, just to see if it was the video card or not. So I hooked everything up, turned on the computer, and the same problem occurred.
Any ideas?