I've been using PowerDVD to test a bunch of VOB files I've downloded. The files are DD 5.1 trailers I plan on using to make a 5.1 demo DVD. Whenever I player the files back-to-back, somewhere in the middle of the 9th or 10th file the sound cuts off. I manage to get the sound back when I restart the player, but it's starting to become annoying. This happens when played on both WinMe and Win2K Pro SP1. The PowerDVD program is the latest version and I've updated the audio drivers (Creative Sound Blaster PCI128). Anyone out there having similar problems or is it just me?