531 2-12 using dvdfab plat w/ mobile

I was able to rip the Full Disc of Seinfeld season 9 disc 2 onto my hard drive. From there, I was able to select titles 1-6 and convert them to Generic AVI (XviD). I can convert title 1, 3, 4, 5, and 6. I cannot convert title 2 because of the 531 2-12 error. Is there any reason for this?

By the way, I can play title 2 on PowerDVD.


Please try the new beta vesrion.


thank you. the beta fixed my problem.