I got Window 7 64bit, the game is fully udapted (Base game, NATO+Marine+Birtish + patch) i tried with administrator mode on and Windowxp Service 3 activated, Window firewall disabled nothing made the god damn game work (I buyed the whole on Battlefront site). Please don't tell me i wasted 51 euros....
PS : It's happen when i launch the game with the shortuc from the desktop, same goes for the exe in the main folder.