What is the Error that you are getting exactly. Post your Version(s) of DayZ, also, you most likely will have TWO dayZ expansions to enable. 1:: @DayZ and the other 2:: DayZ. Sorry, should of made that distinctful. I enabled both to ensure that it was/is working. If your Arma 2 is out of date that will cause a miscommunication between the mod/expansion and the servers identifying you. Also if you are using a Cracked version... you most likely have to wait until the "distributer" of your Cracked game comes out with the patch for your Version and etc. Some require a Manual patch... but the manual patch may override your cracked version and etc. :) I hope I can help. There are other steps to take but It all depends on the Error you are getting and such, servers you are connecting to and etc. :D Just post some "MINOR INFO" related to the issue and I will assist you as best as I can. sorry for late reply, I shall do my best to assist you. ^_^