For Some Reason
I Did use hacks a long time ago on mw2 ...i deleted the game since then and reinstalled it .. i dont inject no hack into the mp rip of alterIWnet and every time i still keep on gettin steam authurisation failed and its really Pi***** me of ? any ideaz of the problem ive tryed all of the things that people have posted and it still dosent help im just confused because as soon as i start the game for the first time i get the messege as soon as i enter a game ?