"This server is running an incorrect version of the server side application. You cannot play on this server. If you are the admin please contact DayZ staff." I am the Admin. However, my server is hosted through HFBServers so I contacted them and have had no reply at all. Is there anything I can do via the FTP on the server to fix this problem? Could it be my client..? Or what..? I'm paying for the server and cannot even play on it. :/