Free hosts aren't always the best way to go. You don't have the control that you need, as you would with paid hosts.
If you look at the terms of services for that host, you would notice that you aren't allowed to have game scripts on there, and your site would have been removed once it gained popularity.
The user Nemesis has his own service set up, to give hosting and support to get the Mysidia script working on his host. See:
http://99webs.org/