Stuck in hidden room with lightening traps in dwarven caverns. How do I get out of here? Made mage upstairs mad at me, he will not help.

You have to step on a certain block in the first ring, then another on the next, and the same on the next. The first ring, you must step on a block that has a hammer on it, it is the only picture with a hammer. After that, just save, and pick a different block and see which one disarms the trap, until you get to the middle.

If you have already done this, then go outside to the room with the round table, go to the statue to the right of the door to the hidden room, and click on his arm. That will open a spiral staircase in the hidden room.