When you click a username to view it's public profile (for example in the overview of posts in a forum) you get the following vB error message:
This user has not registered and therefore does not have a profile to view.
Think some permalinks are either not working as intended or some rewrites are set wrong.
Crafting Bulls since 2010!
Innectis Canibus Cum MMX!
How the fuck can people manage to write posts, if they can't even read in the first place!