When I install cufon plugin for joomla on my dev server which is using XAMP server, It was not loading. I found that the script path of cufon file not correct. It was
That is not an URL with \ separator. To fix this, go to plugin file named kc_cufon.php in directory root/plugins/system. Find the line
$js = JURI::base() . “plugins” . DS . “system” . DS . “kc_cufon” . DS . “js” . DS . “cufon-yui.js”;
Edit it to
$js = JURI::base() . “plugins/system/kc_cufon/js/cufon-yui.js”;
That line will help you to fix cufon load.