Move Objects Up And Down Cheat

@kaitem25  Do you get an alert that MoveObjects is On after entering the cheat?  Do the keys work outside the game?  (Please check to make sure, even if it's unlikely they'd all break.)  If that's not the issue, try moving a different item instead.

If that doesn't help either, try switching to the Sims 3 camera.  It shouldn't matter, but sometimes it makes a difference.