The one at the bottom of the elevator is the one you use. It says its locked but when you go up to it , it opens.
i haven't run into the door problem, but i do know in some cases you need to wipe out all of the enemies in a certain area to advance, or for certain door's to open. other places you can just run through
. but if a door doesn't seem to open, try looking around for more enemies in that area and eliminate them. see if that helps. :tommygun:
brycer_77The one at the bottom of the elevator is the one you use. It says its locked but when you go up to it , it opens.
Just Look around through the whole level and you will find it:D
Thats not helpful at all. Try going through the door where it says MAC something.
The only time I got confused on that part was in MP. You both have to be at the door for it to open, and we were separated, trying to find the next part.. :(
That was annoying and tedious...
Are you saying that you were plying Co-oP?