I have a Sony DVP-NS725P (a couple years old but able to play DVDs in progresive scan) hooked up to a Sharp Aquos LCD HDTV that I just got (LC-37D4U) via componet cables. I play a DVD in progressive scan mode and the tv confirms that the signal is 480p. The picture looks good but sometimes there is a horizontal line that runs across the screen usually somewhere in the bottom half of the picture that looks like some of the image is getting lost. It is not a line of static. It seems like a horizontal line of pixels is just dropped and the rest of the image below it is just moved up. This causes a line across the screen. Does anyone know if this is the fault of the DVD player or of the TV? Has anyone encountered this? Is there something i am doing wrong? A setting that i may have wrong? Your help is greatly appreciated.