Hello, I have a COMPAQ PRESARIO SR5410F coming in the mail. I paid $155 for it! I was looking to upgrade it, but the way it has been looking it seems like it only supports one processor. The specs are Intel Pentium E2160 @ 1.86ghz, 1 gig of ram, 320 gig hard drive and Windows VIsta Home premium. It has the Intel G31 express chipset, like I said before it seems like it only supports one processor. I was wondering is there a possibility that it will support Core 2 Quad or at least Core 2 Duo. Also, will it take 8gb of ram rather than 4gb? I want it to be able to a least play my computer games like the Sims 3 and GTA IV. I know Core 2 Quad will handle them quite nicely. I would also put a nice video card in the system also. Thanks to any who respond. Have a great Thanksgiving!