i have a compaq 5000 i think with a uwave mb. I hook up the power supply,ram,cpu,hd. Power it on and the fan on top of the cpu spins the lights are all on but when i have my geforece card in it just shows a few wavy lines on the monitor. Also the hd light is on but i don't hear anything hd wise. I think it may be stuck at the bios screen the only problem is i can't see because every video card ether shows wavy line or goes into suspend like the card is not plugged in, but i know it is. Can anyone help?