Short update on this. I have a plugin working that allows users to log in via Joomla 1.5.2 standard login procedure and automatically get logged in to UBB.threads 7.0.2. Logging out works as well.
I'll hopefully get my license updated during the week and make sure it works with 7.3 as well. And I'll also have to code synchronization of the user tables, to make sure user data is updated in UBB.threads when updated in Joomla.
Not sure how I'll make sure user editing in UBB.threads updates the Joomla user database as well though.
