So my beloved projector was having some issues last night. For whatever reason, it was showing thin vertical blue lines across the entire display. They were evenly spaced, probably 20 or so of them in total. I searched through HTF, and I've seen many abandoned threads that mention this, but unfortunately no solutions. I don't know how it started. I came home to find my roommate watching it. Unfortunately, he has a reputation for breaking things which has me even more nervous. But anyway, I came down and was horrified to see these thin vertical blue lines running across the display. I don't know if they were there when he turned it on, or if they slowly appeared over time. But he had been watching it for awhile, so it definitely wasn't a warm-up issue. We tried Component, Composite, and VGA. All sources showed the blue lines. Unfortunately, with no video source, the projector shows a blue background, so I couldn't tell if the blue lines were being diplayed then or not. Obviously, it's not really realistic to power cycle the projector. But I will check tonight to see if the lines are still there after it has had a night to sleep on it. And to top it all off, my projector is now 13 months old. Which puts it 1 month out of the warranty period. I know I'm not alone on this cause I've seen posts that talk about it. Now I just hope someone out there has figured out what is going on. Thanks in advance to anyone who can provide some info.