Date/Time: 1st July 2012. About 20:00 CEST. What happened: I found an ALICE backpack on the second floor of a building in Berezino and decided to switch it out with my old Czech backpack. After picking up the new backpack, my old one simply dissapeared and i could not find it or pick up the old stuff in the pack. I lost alot of food and ammo in that process. Where you were: Second floor of a residental building in SW Berezino. A bit south from the southern supermarked in Berezino. What you were doing: Switching my Czech Backpack with a new and empty ALICE backpack. Czech Backpack disappeared. *Current installed version: 1.7.1.5 with latest Arma2 beta patch. *Server(s) you were on: US124 *Your system specs: i7 2630QM, 8 GB RAM, Geforce GTX 560M *Timeline of events before/after error: Running around in southern Berezino being chased by zombies. Entered the house and started killing them. More comming to get me from the sound of my gun. When they finally stopped comming, i start to loot stuff in the building. I should note that this is the second time this has happend to me. Can't remember when and where the first time was. This did not happen prior to patch 1.7.1.5.