Hi i get the same problem when i exit the game crash

my report arma3_2013-05-17_19-08-52.rpt

game version :dev build 0.57.105210
os:windows 7 64bit

thank

"There is still a 7.62 rifle "srifle_EBR_F" class name. But now no ammo for it, shows error for the "20Rnd_762x45_Mag" class name!"

i have same problem
i found in fonction, config in game the new classname of ammo
20rnd_762x45_mag change to 20rnd_762x51_mag for srifle_EBR_F

but no sound with SD