I just bought and installed Arma 2 combined operations from steam. I've installed this. I read that commander was better than 6 updater so I downloaded it and installed it. When I try to run it however it says that the program stopped working. I'm running win 7 64 bit. I don't know how to fix this please help if you can offer advice. (oh yea and yes I ran Arma 2 and operation arrowhead before attempting to run commander)