Playing DayZ every thing has been going well. I was chilling in Selinichy, hiding in some building for awhile. Take a step outside and a shot landed next to me. Sprinted back inside and heard a person with a thick german accent screaming obscurities at me. I was basically camping the door when he started screaming fuck you after firing into the air then running away. I died from the all the zombies

Hahah, man DayZ is awesome. It's kinda how I'd expect a Stalkerish/Post apocalyptic MMO sandbox game to be.
Edited:
Or not. "You cannot play/edit this mission. It is depending on downloadable content that has been deleted." I have a folder called "@DayZ" in the operation arrowhead folder, and in the DayZ folder theres an addons folder with all the files. Any help?
You sure your launch parameters got the folder correctly spelled, as in "-mod=@DayZ;".