So I was running an nVidia 680 SLI LT (xfx) with the q6600; I wanted to upgrade my video card from the 8600 gt 512 to the 9800 gt 1 gig; I took note that I would need a motherboard supporting PCIe 2.0 and ordered the 750 SLI (also xfx). Receieved all my parts yesterday and spent most of the...