Filedepot - Where is the file management interface?
Looking at the hook_menu() implementations for Drupal 6 and 7 these two paths stick out:


Filedepot ( http://mysite.com/filedepot )
Filedepot Settings ( http://mysite.com/admin/settings/filedepot )


The rest of the paths defined are variations on the above, or AJAX callbacks, so I think one of those is the path you're looking for.