FoulBodyAutopsy

As the title suggested, I'm looking for others on Anzu's server who want to team up and survive together. I'm in Cherno currently

How the hell do I pull out my hatchet? How am I supposed to survive if I don't have a way to equip my weapon? I'veused every key binding in Arma to equip a weapon and none of hem work >:(

Also, this has happened to EVERY server I've attempted to join. Not sure if that helps but it might narrow the problem/solution.

I got my download code for OA from gamestop so it's not installed via Steam, at least I'm pretty sur it's not, I don't have it listed in my library.

I just got DayZ downloaded, updated/patched and I go in try to join a server and gave me some sort of error message listing some of the game files and a message along the lines of "....these files are not signed by a key accepted by this server. To play on this server, remove listed files or install additional accepted keys". Anything to help me out?