When using "Rip Video DVD to Hard Disk" it fails consistently with AnyDVD Ripper FileIO VTS_01_1.VOB 523571200 473088 or VTS_01_1.VOB 1319063552 491520. Using AnyDVD HD 126.96.36.199 (Registered). The disk is US based, Sony Pictures copyright 2012, disk 1 of 3 disk set, "The Complete Second Season Disc 1 Episodes 1-5" It has been cleaned with alcohol and polished with a lens polishing cloth (untreated). The DVD plays successfully using Media Center DVD player on the same computer that AnyDVD is installed on. The Season 6 3 disk set completed without issue.