[Plugin: Viddler WordPress plugin] Viddler WP plugin error js

I have an error after activating plugin when I went to use in comments:
jQuery is not defined
$v=jQuery.noConflict();
on facebox.js (line 209)

Any suggestions?
thanks!

PD: I don’t have any other plugin installed

http://wordpress.org/extend/plugins/the-viddler-wordpress-plugin/