Just verified game files, two didn't check out, reacquired, but the crash persists. I tried a different burial mound, the one by the undead wizard with three fire twins or whatever they are, same thing. Pulling any of the levers crashes to desktop. Turns out I can't submit a bug report either, because for some reason there's a connection error at the very end of submission. Which is weird because it compresses the files, sends them (100% complete), then gives me the error. I've uploaded the screenshot of the error to my steam screenshots if anyone is interested.
http://steamcommunity.com/sharedfiles/filedetails/?id=239776758
