Hi there Jake - I just had a similar problem. Tried the 'Rebuild Thread Information' but no joy... Here's the error: Code: An exception occurred: Cannot query; no document registered in /home/arsenalt/public_html/library/Zend/Dom/Query.php on line 239 Zend_Dom_Query->queryXpath() in Zend/Dom/Query.php at line 225 Zend_Dom_Query->query() in Waindigo/Library/Listener/TemplatePostRender.php at line 44 Waindigo_Library_Listener_TemplatePostRender->_threadPrefixEdit() in Waindigo/Library/Listener/TemplatePostRender.php at line 13 Waindigo_Library_Listener_TemplatePostRender->run() in Waindigo/Library/Listener/TemplatePostRender.php at line 22 Waindigo_Library_Listener_TemplatePostRender::templatePostRender() call_user_func_array() in XenForo/CodeEvent.php at line 54 XenForo_CodeEvent::fire() in XenForo/Template/Abstract.php at line 195 XenForo_Template_Abstract->render() in XenForo/ViewRenderer/HtmlAdmin.php at line 116 XenForo_ViewRenderer_HtmlAdmin->renderContainer() in XenForo/FrontController.php at line 565 XenForo_FrontController->renderView() in XenForo/FrontController.php at line 156 XenForo_FrontController->run() in /home/arsenalt/public_html/admin.php at line 13 Now, I did move my entire site away from public_html for a short period, then pasted it all back in.... could that cause an issue? The rest of the site seems to work.... Thanks.