Call to member function Type on non-object after renaming forum*

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I received the same error when I renamed my forum, however, deleting the ini files in the cache folder did nothing. I'm still getting the same error.
Fatal error: Call to a member function Type() on a non-object in /hermes/bosoraweb062/b923/nf.wise-enterprises/public_html/bwoodco.com/Vision3DForum/library/core/class.configuration.php on line 328
In messing around with things it seems I may have lost the htaccess file. I tried installing a new forum and copying all the old files over except for the cache, but I still get the same error.
Thanks