I'm trying to get this to work with no luck. I tried copying everything to a new directory, set up everything like it says to do in the instructions, and nothing works. I tried just copying the server files to my Steam directory. I can get the server started but when running the game and logging in I get "Session Lost". What seems to be giving me the most trouble is this line from the @START_SERVER.bat file start .\Expansion\beta\arma2oaserver.exe I had to change it to start .\arma2oaserver.exe just to get as far as I did. Still no luck though.