I have a Sony DVD105E camcorder. I copy the DVDs to my PC. I then try in import the .VOB or .VOR files into Video Easy Rescue My Videotapes 4 , but in each caseI get Video but no sound.
I guess the problem is codecs. Download the program GSpot from internet (free) and examine the VOB. GSpot will tell you if a codec needed is not installed.