Anyone have any clue on why these 2 horizontal black lines are on this monitor? There is one near the top and one near the bottom. Both of them seem to be about a pixel or 2 wide and stretch the entire width of the monitor. I sent my 2001fp back to get this monitor and these lines are driving me crazy. If they can't be removed, is there a 22/21" monitor that is as nice as the NEC but without lines?