hey guys i just loaded arma 2 CO and loaded up a mission and where all my machineguns where placed are now shown as unknown with a question mark on it. i'll upload the mission.Not sure if it will help but here
PS your need ace 2 and ace RU
Added 1 hour 5 minutes later:
okay... apparently there more to it than i thought... when i fire the rockets in the mi-8 there is no explosion and the muzzle flash is at the tail. and the rockets on the mi-24 hind are invisable and make no sound and have no name.