i recently just finished building my new rig.(AMD FX 8320, 8GB RAM, Nvidia GTX 650 ti boost) and I installed DayZ using Amazon ( i have already had dayz on my old rig never had this problem) got it finished and downloaded dayz off of dayz commander. joined my squad to find out i couldnt see the zombies they were unable to hit me but i couldnt see them. i had to delete soem Arma 2 files like ind cementworks pbo, and misc2 pbo, and characters2 pbo could someone help please i have a feeling i deleted the files but i readded them to arma 2 addons but nothing helped reinstalled it to any ideas?