I went today and bought Eric Clapton's "Back Home" and David Bowie's "Reality" in Dual Disc formats. My first. For David Bowie I was able to play the DVD part but not the CD part while for Eric Clapton's I was able to play the CD part but not the DVD side! Go figure. My DVD is the Pioneer Elite DV37 (which I am planning to upgrade soon). The Bowie CD side played in my Sony CD 5 disc changer (El-cheapo one) and Clapton's DVD played on my PC DVD player. so they are not totally defective. To Bowie's credit the back cover states "The audio side of this disc does not conform to CD specifications and therfore not all DVD and CD players will play the audio side of the disc" So what IS the format of the CD audio part. Anybody encountered these problems?