Hi This problem is really anoying me. I have noticed that both the right and left sides a far brighter than the middle. On any dark scenes this is very apparant. The only way i can get rid of this is to turn my brightness setting down to about 39 which then makes the picture way to dark. Has anyone found a way around this with other settings or had an engineer fix this somehow?. I am reluctant to return my set in case i get another one with even more problems!!. TIA ps. do the m,1,2,3 setting actually do anything special or are they just basic presets for brightness, contrast etc?