Grimrock

Hi.
I have a problem, at the time when I pick up the key, the walls do not move.
In the video shown is what I mean.
http://www.youtube.com/watch?v=FbiJ_K-H ... t=1h11m23s

Please help me, and sorry for my english.

This is a common problem. There are 3 shelves facing into the center of the map accessible from different directions. You have to make sure there are no items on those shelves and you should be able to proceed.

Three shelves emptied, but still it did not change anything.
Does the order of emptying shelves important?

It's work ))
Order of empyting shelves is important.
Thanks for help.