Welcome to the Forum.
Perchance are you aware that you are posting in the AnyDVD Forum?
Your lack of the correct audio sound on your backup copy is caused by the incorrect audio stream selection in CloneDVD software program and was nothing to do with the AnyDVD software program.
Suggest viewing the below Forum posting for information on how to identify and determine what the audio streams are in the CloneDVD software program. Refer to posting #6 comments.
Unfortunately if you did not include the correct audio streams when you made your backup copy of Zorro there is no way to retrieve the correct audio streams.