I have a Dell Inspiron 531s, with an AMD Athlon 64 X2 4000+ 2.10 GHz Proc. And I am interested into making this PC a gaming pc. Additional specs: NVIDIA 8400 Ge Force 512 mb graphics, 2.00 GB DDr3 Ram, Windows 7 32 bit Ultimate. I was thinking of putting in the: AMD Athlon 64 X2 5800+ Brisbane 3.0GHz 2 x 512KB L2 Cache Socket AM2 89W Dual-Core Processor, let me know if you think that is a good idea. Also I was wondering what you guys think would make this PC play games great... Please leave your ideas for me to pay attention to. Thanks.