This question already has an answer here:
- How can I play encrypted DVD movies? 7 answers
I installed XBMC using the Ubuntu Software Centre along with some codec packs on a fresh install of 12.04 today. I tested it with all kinds of media and everything ran great except for DVDs. Ubuntu and XBMC acknowledge there is a disc in the drive, but when I prompt XBMC to play it, it loads for a second and then stops.
Any ideas about what might be going wrong?