The script you're talking about wasn't created by any of our users here so I'm not sure how much support you'll find, but I did some forum searches and then Google searches and found it where it's now hosted:
(you need an account to see links)
We had a post in the Neopets TM/GM Scripts subforum about this script but it has been dead since 2013, so it's not likely anyone will be able to offer much assistance.
Maybe this version of the script will help you though?