This is not the church one. This is the mission where you have to switch the tracks and such. Anyway, I get to the part where it looks like your supposed to get on a elevator to go down or up (i'm not sure), but it seems like there is a invisible wall so that I can't get into the elevator. Anyone know what's up? I do have the patch installed so I'm not sure if that's the cause of this. It's really strange.

hey, I had the exact same problem with my game, I also had the problems of soldiers stuck behind doors and various other problems. The only way i was able to fix it was reload my last save game from the downed pilot level before it. I then played through the entire mission again and the problem didnt reoccur. The only thing i can think of is that this is a clipping bug. If they put up a support forum I would mention it to them for future fix in a patch.