Nothing. Just gimme a FTP-Account to your site and wishes, how it should be inserted in your page. And create a database an give me the userdata. I don't know if one is needed. If not, just delete it.
Know!, my script is just one php-file. (Ok not so fast with hunderts of users but still good.)
PM me please.
I didn't take a closer look on the archiv. But I was quite sure, that it needs one, because of those many files. As I said, mine is only one and works without database. But that's offtopic. He wants this one. He gets this one.