I remember seeing this thread so I had to post this. Actually I'm in that tunnel now. There that one room your talking about, seems to be hole in the floor. Everytime I try go thru there I fall thru the floor and land back beginning tunnel entrance. Whats in that room anyways? I sure like to know... :sadvaultboy:
yeah i had that problem, couldnt beleive it, awfull, just fall through the floor and end up at the entrance but at least it didnt crash