The link is on the top called "Files List" http://www.cnczone.com/forums/fileslist.php?

Thats a nice touch, but is there a way to view thumbnails?

yes in the drop down chose images and you will see thumbnails.

I Like :)

very nice... Is it possible to add a feature where you can type in a user name and see all the file attachments?

If you click "File Name", there's a drop down list to let you sort by user, but I don't see a way of filtering by user.