Everytime i play crossfire (with or without gamebooster) my fps goes down to 20 fps (normally 120) then it goes back up after 10 min then it goes down to 1,2 FPS O_O then back to normal after 10 mins, why is this happening?! i can't play like this! happends to any game i play! i close all programs that are open still low fps after 10 min!! HELP ANYONE?! it's not virus i just cleaned my pc 2 days ago! anybody have same problem or know how to fix it???