I know that this is a Mac forum, but I know that a lot of you have PCs for gaming (which is what this will be used for) and I trust the information I receive from here mouch more than PC message boards (though I've never been to one either). Anyway, I built it (a very nice system for $500) and I think all the connections are fine (I did double check). However, no video is appearing on the monitor which is working fine. I have a PCI video card but the mother board has a AGP slot for video as well. Does that mean I need an AGP video card, or is the motherboard fried or something? Oh, and I the video card works fine, I put it in another computer and I put the card in two different PCI slots on this compuer, so that isn't the problem either. Thanks .