Category Shortcodes Not Showing Links

I just completed the upgrade to 2.7 and migrated my files, etc., plus installed the Tiny MCE button for shortcodes.

When I insert a shortcode (ie [wpdm_category id="authorized-dealer-logos," cols="1" toolbar=0 item_per_page=10 template="link-template-button"]
) the list does not populate my files.

I HAVE re-assigned the files to categories. When I go to the categories the file count says 0 for each one, but when I click on the 0 for each category it gives me the list of posts in that category.

Please help, thanks!