Now I'm getting it. So, setting the 'contains thumbs' to 'yes' enables posting to the main forum, and that would be cat 1, and that would put stuff in the sub-directory '1', is that correct?
BTW - Thanks for all this help. It's been an expensive rebuild so far.
Also, we're now up, so
www.grenadaphotogallery.com, and if you register, I'll get you access to rummage around.