Need moar RAM, at least 4 gigs and at least a 3.00 ghz processor. Add in Windows 7 Ultimate Edition and I approve.
@ r1perz
Same thing except for the memory, and upgrade your graphics card. Go with the GTS series if you want to stay with NVIDIA, the GT series is outdated.
Don't get me wrong they are nice for playing gunz and most other games, but they are kinda outdated.