Why will a DVD will play (properly) on one player but not another? Under the visual arts section of this site I posted a thread on the new G3 Live in Denver DVD. My Sony DVP-S7700 DVD player was having a consistently difficult time with some parts (frames) of the DVD. The picture and audio would break up - looking very similar to when HDTV broadcasts go bad (heavy pixelating). I went through three (3) copies and experienced the same problem on each disc at the very same frame (or frames). I tested the DVD on another cheaper, but newer Sony player and it had no problem. I tested it on two (2) computers and, again, no problem. My question is why? Is my Sony DVP-S7700 DVD not able to read the disc properly (e.g., poor disc reflectivity)? Is it not able to process the data properly (e.g., different MPEG-type compression that my machine can't resolve)? Where is this problem most likely happening in the "chain of events". Any ideas and thoughts are appreciated!