I currently have a piddly old 466 celeron with an asus cuwe-rm (intel 810E chipset) motherboard, which has no agp slot. I just purchased a Visiontek xtasy 5564 PCI video card at ubid for $54 and was thinking of upgrading the processor to a 900MHz celeron for about $52 from newegg. Now I'm wondering if this upgrade is worthwhile. I know PCI is nowhere near as good as AGP, but i wanted to avoid having to upgrade the motherboard as well because I want to spend as little money as possible on this system. It works well for most purposes, except for gaming. I was thinking that the 5564 card has to be better than the integrated video on the motherboard, which is what i've been using. Any thoughts?