Hi, I had a question and hoped someone here could please help me. I have had a plasma tv for 4 months and it has burn in or uneven ageing from the black bars on the sides of 4:3 display. Now when we watch in wide screen it is lighter on the sides where the black bars were and now darker in the middle. My plasma tv does not have any white wash or other burn in prevention features. Is there anyway I can fix this? I heard about leaving a solid white image on the screen for a long time could help, is this true? I tried the snow effect for a little bit, like a minute but it's still the same, maybe I should leave it longer, is that safe? Thanks for your help. - newbieplasmatv owner