yeah i did a little more research. Sony's site didn't have a whole lot so i had to go to Intel instead. I can support C2D so...yeah.
As for graphics card, I don't plan on having this computer for that much longer (might give it to a relative so she doesn't have to game on a laptop.) The 4350 would cost me $25 with a mail in rebate while the lowest 4670 would cost $70. To me, i'm trying to keep this cheap. Going from a x800 to a 4350 is a big enough upgrade.