Do you think that this system will run tf2 (and counter strike: source) smoothly, and if so, what kind of fps do you think I could get with it? Your response is greatly appreciated. :)

System Specs:

HP Pavilion a6360t series

OS- Windows Vista Home Premium

Processor- Intel(R) Pentium(R) Dual-Core processor E2200 (2.2GHz)

RAM-2GB DDR2 667MHz dual channel SDRAM (2x1024)

Video Card- 256MB NVIDIA GeForce 8400GS

Yes. Easily. 30+