I am a newbie at ripping, but have up to now been successful with DVDFab. Now have been trying to back up two multipart commercial DVDs I've bought (John Adams HBO series and Downton Abbey)with no success...the first part/episode rips fine, but nothing I can do gets the second to do so! Can't find a setting on this program to adjust. Is there another program that will do this? Appreciate any help!!