higgyl 1 Posted February 15, 2013 Hello, My Arma was working fine for 1 week then all of a sudden this message saying "bad serial number given in setup" pops up when ever i try to play. i have tryed all the links and things on the formums and nothing works please help! (my arma 2 works fine just not my arma 2 oa) Share this post Link to post Share on other sites
foxhound 1937 Posted February 15, 2013 I did already tell you to use the sticky thread. I advice you to at least try to use the search, really it is not that hard and will be easier for you than just creating new threads. Share this post Link to post Share on other sites
