Ann Bens, posted this link on the CS4 forum, in response to some problems people were having with the JVC cameras' MOD and TOD formats. I do not shoot any of those cameras, so cannot vouch for anything contained, as I've never had the need. Still, it might help others.
Link: http://pagesperso-orange.fr/gilles.bihan/converio_095.htm
Good luck,
Hunt