Not sure if it will help, but I had this site stored in my bookmarks:

http://dnn.tiendaboliviana.com/web/Default.aspx?tabid=75

>Hi, people.
>
>I'm taking care of a website, although is not me who is building it. The actual webmaster is using DNN and we have to support English and Spanish versions of the same site (we already have a decent English version built).
>
>What is in your experience the best way to handle that in DNN? What I really want is the ability to edit every module in the two languages at the same time, or in synch. What I definitively don't want is to have two separate stuctures to be kept in synch.
>
>Thanks in advance for any feedback,