This Zen Cart module will give you the capability of entering links, titles and page content for each EZ-Page for the language packs you have installed.  For example, if yu have a French language pack installed, when you go to Catalog>Categories/Products,  you have 2 separate boxes on the product page to enter the infomation in both english and french.  This will give you the same functionality for your EZ Pages.

Zen Cart Versions 1.3.9, 1.5.0, 1.5.1