Didn't work even after changing the domain to torrentz.eu.
I really like this script as an addon for torrentz.com ... it is definately very handy in helping browse torrentz.com movie listings ... I am using it and would definately recommend it!
Other torrentz.com scripts that I like:
torrentz.com More Comments and Description -> http://userscripts.org/scripts/show/20894
Torrentz.com YouTube Trailers -> http://userscripts.org/scripts/show/54152
torrentz.com OnClick Download -> http://userscripts.org/scripts/show/13346