i was juss wondering why does my fps drop to 60 in counterstrike when i press alt tab and go back in the game again.. my fps WAS like 99 - 100.. to make it go back to 100 again i gotta exit CS and start all over again.... does anyone know what the is problem?.. and i gots another question... why does my game start twitching when im in heavy combat?.. my tnt2 m64 wasnt this bad on CS in heavy combat...what do u think it wrong?.. i tried almost everything to fix this.. i set NVhardpage preset to FAST.. i get 100 fps and its still like this.. twitching... by the way i gots a geforce 4 mx 440 1600 mhz 256 RAM.. (u think it will be alot better if i add another 128 stick in my system?) PLEASE SOMEONE HELP ME.. i cant play under these conditions.. hah makes me wanna quit CS..