You are using the phpnuke version of Bluetabs, which, contrary to what the copyrights suggest
, I didn't
help with. It was used without my permission.
I'd love to offer support for it, but I don't know much about the inner workings of *nuke, and I don't want to know. *nuke is buggy/insecure and from what i've seen, it doesn't do a very good job at what it's supposed to do.
You can see what a default install of Bluetabs looks like here
, combined with my Xoops CMS
If I were you, i'd drop *nuke, get something like Xoops
(not so sure about this one, but it looks better than *nuke), or Movabletype
, and link it to a default phpbb only install.
I'd really love to help, but I am very anti-*nuke. Goodluck.