I just got the Sony NS715P Prog-Scan DVD player to go with my 53" 4:3 SONY HDTV, and I'm noticing something strange when playing DVD's. Sometimes I'm getting odd curves of light on the screen during certain bright scenes, or scenes where lightness suddenly enters a dark scene. The strangest thing of all...is that the light is often extending BEYOND the black bars of my widescreen movie, and onto the bottom of the screen. This happened with "Gladiator" last night, especially during that first battle scene at the start of the movie. My main question is this: is this a problem with the DVD player or with the DVD's? This isn't happening during normal viewing of digital cable, so it must have something to do with the DVD process. Also, how normal is this...or is it something I should be concerned about?