So here is my situation: -Steam copies of the purchased ARMA 2 Operation Arrowhead and the free ARMA 2 demo -Made a @DayZ folder in the A2OA file in the steam program files and an Addons folder within that -Copied all links from http://armafiles.info/dayz/ and extracted all .rar files into the addons folder and only the addons folder in the order they are listed -Right click ARMA 2: Operation Arrowhead on Steam and click "Launch ARMA2: Combined Operations" -Gave runs but once I try to join a room I get told I can't because the room is dependent on downloadable content that has been deleted.chernarus. I don't honestly know if this has been brought up and I will look if it has but I wanted to get this out there in the meantime.