Im having 2 issues currently
the first is that a DVD box set (this is DVD not Bluray) is reading that each disk is 80 gb and trying to rip to that size.
the other is an issue I have had with multiple rips where sections start repeating what its playing. It will play say 4 seconds then back up 1 second, play 2 seconds, back up 1 second, etc
I even ripped the dvd at a friends house and it worked there, took the vob back to my computer and the problem started up again
http://www.youtube.com/watch?v=XAic-RqlBJQ (video showing the skipping problem)


