Hi guys, I am looking at upgrading my cpu because I want to be able to play games a little better than I can now. Most games don't work at all on my pc. I have a Intel(R) Core(TM) 2 Duo CPU E4500 @ 2.20GHz 2.20GHz. My graphics card is an Nvidia 8300 GS I do believe. I was thinking of just buying a Athlon II X4 630. I have seen that it runs the games I'd like to play well. Would this be a good idea or not? I have Windows 7 64-bit as well with 3.00 GB of ram. I have read about overclocking but Im not sure how that works. What would be my best bet at playing games better?