This happened to my TV once before and we had to go through a bunch of crap just to get a bunch of new parts installed on our Mitsu. HD and now it's back to doing the blue counter parts on everything and then on the right side there is a vertical yellow transparent bar thats about 3 inches wide. When I adjusted the convergence I could only adjust the red (vert. and horiz.) but for blue I can only adjust the horizontal lines (there is also vertical yellow lines on the grid, about 6 vertical ones and I can't adjust those either, never saw them last time too) and not the vertical ones. Please help. Edit : Can you move this to the Devices section, was too frustrated to think about what I was doing.