I was just reading your reply to my last post when I clicked on the small icon underneath your picture (which I am assuming is for viewing your profile) and I was told "You are not authorized to view this page!". Not quite sure what's going on, but thought I'd let you know. I'm at work with not much to do currently, so I'm doing a little debugging for you. :>
--Sean
The SMF forum icon that I think you're ref to connects into Joomla system. So if you have managed to log out of the main site (joomla) and still log in in the SMF forum you get this error (I think).
Oops. I didn't realize I was logged out. ;D