gomangodave wrote: I used the standard htaccess file that came with joomla. Is there a modified one that needs to be in place for the forum to work? If so, I some how missed this.
If you read
Search Engine Optimization (SEO)
you would see that we recommend the use of the standard .htaccess file (the one shipped with the Joomla installation procedure as htaccess.txt that you need to rename as .htaccess).
The error you are getting, and the conditions under which you are getting, seems to point to some kind of routing conflict at your site. This could be caused by having two different Joomla extensions sharing a similarly named menu item. For example, suppose you had two
different extensions that did different things but each of them had a menu alias "forum" then the routing process would not know which one to use.
Maybe there is something left over from a previous software installation that was not properly cleaned up?
It's hard to know what's really going on here without knowing everything that has been installed on the website. From the looks of things, there's some other software that has been installed that is conflicting with
Kunena ... but I don't know what it is.
I would also suggest that you upgrade to K 1.6.2, remove all
Kunena add-ons and see if that makes any difference. If you use
Kunena add-ons, make sure that you use add-ons developed as part of the
Kunena project and that were designed to be used with K 1.6.