Cant join OA servers! (BattlEye initialization failed)

(I know its not about DayZ, but i realy need help)
I CANT FIGURE IT OUT!
im trying 2 days already to join OA servers, without password, and im ALWAYS getting this massage (BattlEye initialization failed)!
i already:
created a BattlEye folder in my OA folder
Re-installed BE from the expansions
AND EVERYTHING!

Well go to their website and make sure you replace the server.dll and client.dll in the expansion and regular folder, if that doesn't work make sure the servers you're joining have a green circle; if you have Arma through steam try to validate OA, worst comes to worse re-install OA.