I have a Dell Dimension 8250, about a year old, with one DVD-ROM drive and one DVD-Recordable drive. I'm able to play regular DVD software and movies in either drive. But a lot of movies have special PC-only DVD-ROM content. And my PC will not access or play that content. I've tried about 5 or 6 different movies and TV shows on DVD. When I access that section, the onscreen message just tells me to insert the disc into a PC's DVD-ROM drive. And I assume the content would then start automatically. But I get nothing. I'm using the Dell PowerDVD software that came with the PC. Is there some trick to accessing PC DVD-ROM content? Do you need a special type of DVD-ROM drive or software to play this content? Thanks for your help on this.