Swampthing6400

Before anyone busts my chops yes I see dozens of posts about this issue and it seems they mostly are all for you steam users. Well I have a retail version of Arma 2 Combined Operations and I also play Day Z with no problems. BUT>>>>> When I try to play wasteland servers I get this message ( You cannot play/edit this mission; it is dependent on downloadable content that has been deleted. chernarus, cawater2_fregata, cawater2_destroyer, cawater2_fisining_boat, cawater2_smallboat_1, cawater, caweapons_aamoboxes) AND YES BEFORE ANYONE ASKS i DO HAVE THE LATEST BETA PATCH i INSTALLED BOTH MY GAMES correctly.. And I have searched the ends of the web trying to get this fixed with no luck. Can some one help me with this Like I said I can play day Z just fine and I can play the campaigns fine but I want to play wasteland and its really frustrating! Remeber I do not have steam this is a retail copy.