I have switched to a new editing machine and no longer have my C100 disc with the data import utility. Online the application is completely unavailable, only the updater which requires the software to be installed on your computer. Anyone have a link I can use?

I think this is the one you may want. Download is on the left.

Data Import Utility Ver.1 - Features | PIXELA CORPORATION (http://www.pixela.co.jp/oem/canon/e/dataimportutility/)

Unfortunately that only updates version 1. Luckily a friend let me use his copy. It is completely unavailable now.

Did anyone ever find a download link for this?

I'm having the same problem. Canon support always sends people to that page with just the update. It's annoying as heck.