I got a 26" Samsung LCD about 1 month ago, and I just noticed this weird line, from top to bottom about 1/6th in the from left. It's like a weird blue snail trailer shimmer its on one pixel top to bottom, so 768 pixels, and it only happens on lightish colours, and some dark too. I've never seen this problem before, just wondering if somoene can tell me what it is, and what I can do about it.