i own a brand new system with the following specs MOBO: Gigabyte G31m-S2L CPU: Intel Dual 2.20ghz RAM: 2gb VGA: Nvidia GeForce 8500GT 512mb as of the moment, i play rainbow six vegas. The graphics are smooth, and can play quite well, but all those smoothness of the game can be experience only if I lowered all the effects, shadows, resolution, etc. it seems that i cant play high resolution game without having some laggy movements. Im wondering if buying 1gbVGA would make my gaming experience go smoother, considering maxing all quality effects of the game, or should i overclock? o,O?