Hi, When I play Arma 2, Arma 2 Operation Arrowhead, or DayZ it works fine. But the 3-D screen resolution is 940-540. That is really low. Whan I go to change it to 1600-900 The game crashes. It says it is not responding. I am running Windows 8.
I could really use the help. I bought the game During the steam sale. I bought the complete Pack. Please help. Thank you for your time. :)