Hi all I appreciate this most be one of the most reposted subject matters on plasma TVs but I really appreciate any advice/information anyone can provide. I have a Samsung 43 inch PS43D490 3d plasma. I use it mainly for gaming (its practically 100% gaming in fact) from a PS3. I had it set to gaming mode for about a month or two months after I bought it. I thought this would have stopped burn in or the like but I have noticed what looks to be a negative image where the team names are displayed in the bottom left hand corner after I have played Battlefield 3 for say maybe 2 to 3 hour stints. I stopped using the gaming mode as I thought the contrast or one of the other settings was turned to high. I have everything set to 50% in the hope that this helps in future. I cant say I notice it on the rare occassions I watch DVD/Blu Ray. I can only see it when I do the in menu anti burn in screen sweep. I have used a "pixel protector" dvd screen wash but it was still slightly there. Is this screen burn or IR?