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
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
