Hey lads i just found this mod, and sounds very interesting, so i want to give it a try, but i saw in the main page, that this suppose to work with ARMA 2 CO i already own ARMA 2, so if i purchase ARMA 2 OA i can use this mode or CO hast a different file extrcuture, having ARMA 2 and OA installed i'll be able to play DAYZ??? thanks in advance reg Potz