Zakum prequests help xD Ok so I need some tips for the prequests because i really want to go zak with some friends, and in order to do that i need to finish the prequests, the one i have the most trouble with and its the only one i see as hard is the first one, what rooms do i go in to get the keys? i always end up with 5 keys no more no less i can never find the last 2.... Help 0.o