This is a weird one. My less than 2 weeks old panny was left on all night last night by a guest. THey say the sleep timer was set, and the other components were off all night, so I believe them on that. But when I woke up this morn at 6.30 AM I discovered that the TV was on all night long. For a maximum of five hours with the same picture on the screen. Now the screen was all black, so I was not incredibly scared about burn in, but now everything on the screen has a reddish tint to it. Was this caused by the static black screen being on for five or less hours straight, or did one of the guns go bad. If it is a bad gun I owe a huge apology to my friend for blasting them for ruining my new TV, even though I can still return it. I need to know what the problem could be.