Please try to post your questions in the correct section, it should only take a minute.
Also, a search before posting helps, cause it could have shown you this:
http://www.armaholic.com/forums.php?m=posts&q=11723
Also making a proper title reflecting the problem you are having is also appreciated. "Help I am locked out of my game is whats happening, but does not tell the reader anything. Here on Armaholic we require people to make proper titles instead of making bad ones and asking people to read on.
Also I have removed the tags you added, those were not specific enough to be usefull tags.
The problem is not with CBA but with those AAW units or weapons which you also could have simply guessed as the troubles did start after you added that. Simple solution is just to remove it.