I got a look at the files (most of them). There are two includes of a swf file which wasn't included with the archive. Later I got that file, but the mod doesn't work unless it pulls additional data from the Italian web site. If you change the path to the swf file and host it yourself, it doesn't work. So if the mod becomes more widespread, his bandwidth will suffer and the mod will be very slow.
This is the link in question:
http://www.z2000.it/world/baseworld08basic.swf?ref='+escape(document.URL)+'">
Changing the path to begin with "baseworld" and storing the swf file in the root forum directory gives you a blank (colored) background for the flash movie - and then just freezes. So the portion which is causing that must be the escape(document.URL). If we could get that resolved, I'll repackage it with all the missing parts and instructions for incorporating it.<