When I try to insert a link using the TinyMCE link plugin all that happens is I get an empty popup box.
It continuously tries to load:
tiny_mce/utils/mctabs.js
tiny_mce/utils/form_utils.js
tiny_mce/utils/validate.js
tiny_mce/themes/advanced/js/link.js
I've seen solutions where you need to edit a config.php file, but I only have the JS version of TinyMCE