Well I've been at it for hours and hours now and still no success. I installed FormatFactory and converted the files that wouldn't play to both DivX and Xvid and burned them with all kinds of software including the CDBurnerXP and still can't get any of my DVD players to play half files. I still get the "wrong resolution" error message. All the videos are in AVI and some of them play and some don't. I have a Panasonic Blue Ray DMP-BDT210 and a Philips DVP3560 DVD player, which I was told is the most universal DVD player and would play any format. And it does play some of the AVI files, just not most of them. Any suggestions ould be much appreciated.