I had installed Call of Duty 2 on my computer a couple weeks ago, and when ever I try to play it, it lags extremely bad. I tried tweaking with the graphics some, but it still lags on low, normal, high, or extra. I turned off Anti-Aliasing and stuff to help a bit which it did but not much. I tried patching the game to see if this would help any but it's not. I meet the requirements for minium, and almost recommended. Processor : AMD Athlon 64 X2 4400+ 2.3 GHz Dual Core Chipset : nVidia nForce 410 Physical Memory : 2048 MB (2 x 1024 DDR2-SDRAM 333 MHz ) Video Card : Nvidia Corp GeForce 6150 LE ( 128 MB ) Windows Vista Home Premium If you need any other information I'll provide as much as I can any help greatly appreciated.