Today, i bought a Evga Geforce 6700GT graphics card that is PCI Express, coming back to my computer, i thought it would work with a regular PCI slot but obviously it does not fit. Searching the internet, I found a type of hardware called a "riser" that will fit into my PCI slot to make it a PCI Express slot if i am correct? I'm not sure if that will work, or i would have to purchase another mobo in order to actually use the card i bought. I appreciate all comments on this thread, hopefully i can learn something about what I've done