This is the forum for helping you out if you're stuck or if you want to discuss the nitty gritty details of the dungeons within Mount Grimrock. Warning: forum contains spoilers!
Major spoilers here, so don't click the link unless you want them. Has many puzzle solutions and hidden locations with maps. Helps allot with puzzles that end up frustrating.
I'm playing on an Alienware laptop which exceeds recommended specs however, to complete this puzzle more easily, I lowered the resolution, and got really good at rotating the view while moving quickly. Leaving the game for a few minutes after a few failed attempts helped out as well.
It does the moving and clicking for you. If you've already activated the permanent plattform in that room you can skip the first part and just press Control-F2 to do the rest.
Just stopped here to say, that the 2nd run around the pits in level 6 is the biggest shit, I ever saw in a dungeoncrawler since I played "The Bards Tale" on a C 64 back in the 80's.
This game is a damn crap, not worth a single coin!