when i play iand start a mission everything is perfect until the mission starts then i get a error like pop up that sas on the screen bis_ctrlcontrolsgroup does not support serialization should not be stored in the name space and then it only lets me spectate so i changed the video setting to low to fix it but then my game becomes to laggy to play but it fixes the problem and when i turn the tuxture to low and shadow to low i get the error but i j ust played the game on 32 bit and it works but im still a little scared my pc is 64 bit and arma 3 didnt work untill i called support and waited 3 months im willing to work with this company to trouble shoot the problems they dont take to long and its the best war games out this started out as a cry for help but i used the tips i got from your support on arma 3 and used them here and it worked this is now a tip, a heads up of sort