Well I have never seen this script on remotely hosted site but http://pages.hostedscripts.com/ is a good choice for hosted scripts. If you need help installing it on a server I will help you. That is if your server can handle it.
Just guessing but figure that's cgi. As I don't have a server yet, I guess that leads to a new question (don't they all) Is there a free host where I can learn how to do and use server side,cgi stuff? Bought a dot com a year ago and thought I might as well use it.