duynguyenle: I ran into this problem, I'm stuck in the room after the underground section, where there are veins on the wall. I got the brick now, but am at a loss what to do. I've hit up a few FAQs but every one of them advise me to "use the brick on the metal bar". How the heck do I do that? I open the inventory, right-click on the brick to get it, but when I move over with the brick and click on the metal bar, it just give me a description of the metal bar instead of doing anything with it (if I right-click the metal bar with the brick, it just replace the brick with the metal bar).
What am I doing wrong?