Hello to everyone.. The slight problem i have is with my Sammy 50", it's with the black bars that you have top and bottom of the screen !! My problem is with the top bar.Half way accross the screen the top black bar drops down one line(it's there on most sky channels) now that i have notised it,it is starting to bug the hell out of me. I have never come accross this be for or even seen any remark on the Forums about this !!! Can anyone answer this problem ??