My problem starts almost immediately. In the blood, sweat and tears mission. First you have to block the opfor and steal a uniform. So i drive a car and tractor on the road. The opfor shows up at 5:26(or something like that) and i kill three soldiers that come out. (this took me a few times, remind me to not join the army in real life). I walk up to the dead soldier but all i can take from them is gear, no uniform. Also there's no option to get in the opfor like with the car/tractor. I decided to wait hiding myself in a house. After about 20 minutes some 8 soldiers on foot show up, from about the same direction as the opfor came. Again i kill all of them but nothing happens, after i waited with time x4 the next mission starts at 6.36 but i'm still at the ambush site with no enemy uniform and no opfor under my ass.
any tips would be highly appreciated