I don't have any A1 settings in my config... still happens to me normally when I'm switching advanced video settings... i.e. changed Video Memory just now and crashed.
Can anyone say for certain that arma2server.exe will use more than one core now on version 1.03? I'm finding the process runs at just over 50% of my dual core box and I want to be sure it will take advantage of both cores.
You need a DVD in the server for that to work though, don't you? Also, it doesn't help those of us who rent ArmA2 servers and only have a web interface!