I also found out
First Issue:
$_Request doesn't work on all servers.
So you may have to change that to $_GET
Second Issue
The PHP statements that contains
or die(mysql_error(mysql_error()))
Some servers have issue with that
The Third problem is in the create_table script.
I run this on one of the cheapest host around and it works fine.
They do have an up to date PHP and mySQL
I just had to tweak the script for a summer camp so I might have a new version at some point -- or I might forget the idea of trying to make a package for people.