I just picked up a Philips 43"(43pp9202) 4:3 ratio HDTV Rear Projection TV a week ago from walmart. I noticed something strange on the set when watching a letterbox dvd on a progressive scan dvd player on the 480p(HDTV in). Its the strangest thing, at the top of the tv near the border there are these weird little white haze blocks about 3" wide and extending down 1/2", there seems to be about 4 of them at the top of the screen... then at the far right there is a similar object that has color to it. I have tried two dvd player, both different brands... first a yamaha and then a sony, also tried two different cables both monster. Anyone ever had a similar problem with a 4:3 hdtv and progressive scan, or could the tv possibly be defective?