Not to be rude Nokia, but if he fit it in a PCI slot without breaking anything then it's PCI, AGP wouldn't fit. There are G-Force 2 PCI cards and I went through a similar situation with my computer. Unfortunately so far as I could tell mine was just too old for it. I agree that, if he hasn't already, he should disable the onboard card in the bios, and make sure the the PCI card is enabled.