i found out , from a reliable source, that the GT200 chip by nvidia will probably come out sooner than RV770. as ati's card will come out between 15-22 june, and GT 200 will probably come out in young june/late may. if its old news than my bad. now for my question: i have a Nvidia 6600GT NV43, 128MB AGP X8, i want to overclock it with riva-tuner 2.08, i wont to overclock it to a stable condition. i mean i know that my cpu is 3.ghz so 3.2ghz overclock wont ruin my PC, though i dont know sh*t in gpu's mhz and stuff. some info/suggestions would be awesome!