I've been playing The Hobbit game by Sierra again, and I've reached a point where I am totally stuck. :wallbash:

Here is the Moby Games entry - http://www.mobygames.com/game/windows/hobbit__

I am in Lake Town, and I have to retrive the Black Arrow for Bard. I have to place 3 barrels on the correct pressure plates to get through door on the right, and I can't work out the correct combination. :crybaby:

Can anyone help? Please? :huh: