@luisthegeek mine was a theme issue. I contacted the company I bought the theme from and they produced a fix.
Hi, I’ve tried this but while it sets the page correctly here: http://ace2five.tv/forums/ and on most other pages, if you click through into a forum: http://ace2five.tv/forums/forum/bbpress-theme/ or here: http://ace2five.tv/forums/topic/topic-bbpress/ it fails to display correctly. This appears to be a header issue. I have asked on the theme thread but had no advice as yet.
Theme is True Mag installed this week, bbPress installed latest version yesterday. Any help much appreciated.