Hi, I apologize for my english :-)
I have purchased first time Arma II after Arma II Operation Arowhead and ACR DLC on steam. When i play ACR campaign about 10 minutes ARMA 2 crash on the desktop. But ARMA 2 is not turned off. It drop on the toolbar and I hear ARMA II sound. ARMA II can't turn back. I have to turn off ARMA II in task manager.
Please help me.