Hey today i was going to play dayZ until boom my key is gone i got a key and i went to put it on so i went to regedit to change it go to bohemia studio and bohemia studio interactive ArmA 2 oa and ArmA 2 wernt there so i downloaded a TRUSTED key changer and i cant because theirs no ArmA 2 oa folder. Please help me i really wanna play your game contact my email: dukedoyle1@hotmail.com or my skype: lukedoyle8