I ripped the files (BDMV and Certificate folders including all sub-folders and files) of a Blu-Ray rental movie using AnyDVD HD to my PC's hard drive.  The ripped files play back fine in Arcsoft Total Media Theatre, so I know that the protection has been removed.  I'm trying to convert the ripped files to another format using AVS Video Converter 6.3.  In Input File Name section, I browse on over to the Index.BDMV file for subject movie.  When I select the file, I get the following Error Message:
D:\My Documents\AnyDVDHD\Passengers_P1\BDMV\Index.BDMV
File Format Error
Does anyone know of a work around?  I've attached a screen shot of the error message as well as the directory in which the movie files reside.