App Store Release Problem?

[longcat49494]

Alright, so I've been playing along in the App Store release of Amnesia. However, when I got to a certain part of the game that is before entering the cistern, I can't make any progress. It's when you have to use the acid on the door, it says "It will do no good". I've tried everything, and it still doesn't work.

I'm not completely sure, but I'm pretty sure this is some sort of bug or glitch. Has anyone else experienced this, or am I just doing something wrong? I'm pretty sure I saw this mentioned before on a review for the App Store version.

My apologies if this has been asked before (I didn't see any threads for it) or is in the wrong category, or if I am just being stupid.

EDIT: yeah, it was just me being stupid. My apologies.