I have a mac mini with the intel processor and the 10.4.11 OSX. --- I received a DVD created on a PC with Adobe Pro Ver.#2. The DVD contains VOB files, along with IFO and BUP files. --- It will not play with the Apple DVD player (4.6.5), Quicktime player (7.5.5), or with the VLC player (0.9.4 Grishenko Intel) I downloaded. --- All other DVD's that I have play with the Apple DVD player. --- I downloaded the Mpeg-2 component for Quicktime Player because it was supposed to read VOB files. No luck. --- With all the players The DVD will play for less then a minute and then it will freeze up. DVD player says the format is unsupported. VLC says it can't receive the digital input. --- The DVD will play on a television DVD player. --- Is there any way, other then converting the VOB files, to get this DVD to play on my Mac, or is this a basic incompatibility issue between a Mac and a PC?