yes i already turned off firewall and anti virus and nuthing but i think i discoverded the problem:
When i got the deleter virus i sended the computer to a computer technician and i dont know if he format my pc or did something else and like i have alot of drivers outdated so when i saw that my CrossFire dint work i tried my other game K.O.S. secret operations, and K.O.S. dint work as well so i was like " WTF IS WRONG WITH THIS COMPUTER" then i tried my other game S4 League but when i try to open S4 League it says that i need the latest version of Direct X and i need to update my drivers soo on monday im gona go back to the technician so they can help me
EDIT: as i said before i have another computer but that computer is always FPS Laggin so it pisses me off, i use game booster, close explorer.exe, close task manager and stilliget fps lag. It's like, my fps goes:30.0, 40,0, 70,0, (sudently) 10,0, 6,3, 5.0, 10,0, 15,0 ,20,0 (goes back to normal) ALL THE FUCKING TIME LIKE THAT 1 DAY I SAW IT IT WENT TO 105 THEN DOWN TO 6 -.-