Try playing on a server, get kicked out into ARMA II

[MartiansinUranus 0]

I join a server, go through a bunch of loading screens, sometime I get a message about missing bin/CFGweapons (Or something along those line) then I get a loading bar that says "Receiving Data", then when that finishes I'm thrown to the Arma II CO main menu.

[Shizzla 0]

Same with me!!!

[lvg 1690]

Try right clicking ARMA 2: OA and reinstalling Battleye

[Shizzla 0]

It worked thanks!