hey I've had trouble installing OA i didn't bother reading through the whole thread so sorry if its already been answered but i have purchased the combined operations pack (the one with 2 disk arma2 and OA) arma 2 works fine but when i put the OA disk in the drive it comes up with the install so i go to the install and type in the cd code. as soon as it recognizes that the cd code has been entered it goes onto the setup saying where i want to put the game on my computer after that it starts to install but stops in the first 2 seconds and pops up with (file not found) D:\ARMA2Patch1_09 something like that and sometimes says something about battleye sorry i can't be more specific I'm away from home using my mac so i can't remember the actual message but thats the basic message can anyone please help me I'm really stuck and i want to play online with my friends asap thanks :)