I have an old computer (see my post about an AGP card I bought, same comp) which I'm trying to get back up to running condition so I can break it again (no kidding!). I finally got a new PCI vid card, but now, when the computer powers up, the HD spins, the fan on the processor comes on, etc. but I still don't have any video. Yes, I did make sure I seated the card properly. Yes, I did try more than one PCI slot. My motherboard is depicted quite accurately here: http://public.planetmirror.com.au/pub/jumpers/mh-pc-lib-vol3-motherboards/049-053.html#Heading3 edit: the link isn't actually to my mobo, it just looks like it . OOPS, I didn't look hard enough, my bad.