Question Error for non autorithed users

Fatal error: Class 'KunenaUser' not found in /var/www/nvrsk.org/components/com_kunena/funcs/listcat.php on line 237 Call Stack: 0.0002 667016 1. {main}() /var/www/nvrsk.org/index.php:0 0.1327 12351544 2. JSite->dispatch() /var/www/nvrsk.org/index.php:68 0.1339 12359512 3. JComponentHelper->renderComponent() /var/www/nvrsk.org/includes/application.php:124 0.1364 12827080 4. require_once('/var/www/nvrsk.org/components/com_kunena/kunena.php') /var/www/nvrsk.org/libraries/joomla/application/component/helper.php:162 0.1364 12827464 5. KunenaApp->__construct() /var/www/nvrsk.org/components/com_kunena/kunena.php:764 0.2643 21820664 6. CKunenaListcat->display() /var/www/nvrsk.org/components/com_kunena/kunena.php:702 0.2643 21820816 7. CKunenaTools->loadTemplate() /var/www/nvrsk.org/components/com_kunena/funcs/listcat.php:335 0.2646 21829960 8. require('/var/www/nvrsk.org/components/com_kunena/template/nvrsk.org/categories/listcat.php') /var/www/nvrsk.org/components/com_kunena/class.kunena.php:742 0.2735 22105800 9. CKunenaListcat->displayCategories() /var/www/nvrsk.org/components/com_kunena/template/nvrsk.org/categories/listcat.php:10 0.2735 22105800 10. CKunenaListcat->loadCategories() /var/www/nvrsk.org/components/com_kunena/funcs/listcat.php:260

Index: /trunk/components/com_kunena/kunena.php =================================================================== --- /trunk/components/com_kunena/kunena.php (revision 236) +++ /trunk/components/com_kunena/kunena.php (revision 238) @@ -300,10 +300,11 @@ // Assign previous visit without user offset to variable for templates to decide $this->prevCheck = $kunena_session->lasttime; } else { // For guests we don't show new posts + $userprofile = KunenaFactory::getUser(); $this->prevCheck = CKunenaTimeformat::internalTime()+60; } if(JDEBUG){ $__profiler->mark('Session End');