I'm stuck again, this time on Carentan. I got past the part where you have to destroy the 2 tanks but I am stuck where you have to clear the warehouses. I cleared the first "mini-warehouse", flanked the two machine guns alone, cleared the first half of the bigger warehouse. But now I can't get to the 2nd machine gun. So I have to go back outside, creep up the wall and try to kill it from the front. I get killed every time. Is there some way to get to that machine gun without going outside? Help?