today i was going to join my friends server and it said global ban. and i thought well a hacker must of teleported me and it was put in the scripts. well after a long process of buying arma again with a new key. i try to join his server agian and it says global ban for the same reason. i have no clue but i find it stupid that me trying to join his server bans me. it work yestarday and i tested it with dayz comander. then i open operation arrowhead and join it in there and im banned. please help. i want to play arma again