Having trouble joining a game.

[stotic 0]

Hi there when ever i try to join a DayZ server am error pops up and disconnects me. The error says You cannot play/edit this mission; it is dependant on downloadable content that has been deleted.chernarus

Does anyone know how i can fix this issue?

[Unforsaken Assassin 0]

Make sure your running combined ops.

[Midaychi 9]

Hi there when ever i try to join a DayZ server am error pops up and disconnects me. The error says You cannot play/edit this mission; it is dependant on downloadable content that has been deleted.chernarus

Does anyone know how i can fix this issue?

You need combined arms, like the above post said.

However, as long as you own operation arrowhead and a valid cd key for it, you can play a low-poly low-texture low quality sound version of combined arms.

See here:

http://dayzmod.com/forum/showthread.php?tid=222&pid=1916#pid1916

You need arma2free though. A quick google search should find you that.