I think I know what the cause is... it is to do with my changes to the unregistered users group.
I can access everything on the site other than...

Hi Guys,

Got a bit of a weird issue starting on a freshly installed vBulletin.
I go about adding my Forums & Categories, I've changed...

Hi Guys,

I have played around with vBulletin before however I have a long stint of absence from it and there have been a few changes since...