hi, i recently buy both arma2 and arma2 ao from steam. arma 2 works fine, but arma 2 ao throw some error when it starts that some BAF mod is missing, i havent bought the dlc yet. i dont wont to. and when i start to replay any mission it says that a mod is missing and i have to start it over. how can i get those missing files? thanks in advance to anyone.