Sorry but can you clarify - someone registers on WP and is given the subscriber user role. WPForo puts them into what registered user group? Is this...

How does it detect a WP user registration and sunchronise it please - for example if someone registers as a subscriber with wordpress - what wpforo us...

You say WPForo uses the WP user database - can you tell me if there is a way to see the WPForo user status in the same drop down list as the normal WP...