Change the two lines at the top of this script to match your forum directory. And drop it into a spot on your server, then call it with a browser to see it working.
OK. I put it in my forums directory and I got it to work. But there are two problems so far.
1. It does not pull my header and footer into the page. I tried changing and adding several different things to try to get it to work. But have had no success.
2. define('THIS_SCRIPT', 'Hello'); does not work for some reason.