play all? Am getting my videos from YouTube and convert them by a software called FLV CONVERTER that converts to avi,mpeg mp4 and so on. So I choose avi that breaks ot to dvix and xvid and I select xvid because it's clearer. I have a small cheap DVD player that supports everything but when I purchased an expensive good Panasonic home theater system that have a karaoke options and its labeled that it supports xvid,its just playing some of my xvids and says file not supported to others. So what's happening why is it playing some and not supporting some and all are xvid converted from the same software?