Exodus from the Earth Message Board  

When I got to the warehouse 2 level, I went all the way through til I got to a ladder which was blocked by a box. I Lifted the thing using the lifting thing, I dont know what it is called, and then went down. I was attacked by a group of three ppl, after I killed them I went down the hall and got attacked by 2 more ppl and killed one, the other was killed by the machines that spray something. Then I was attacked by like 4 more ppl on the other side of the bridge, which was gated off. I killed them and then went back to the ladder but I couldnt get up it anymore because it is blocked by the box and there is no other way! Could anyone help me? Please?