For the sake of your question, all you would do if it has nothing in it is add:
Code:
php_value register_globals 1
That's all you need to do. That will turn register_globals on for your entire webhosting, or, if you create a new .htaccess file in a single directory only (directory with stats in), and only add that line to this .htaccess, it will only turn register_globals on for that directory.
But, that has nothing to do with your problem. I wrote a detailed thread that covers almost all problems with radio statistics:
http://www.habboxforum.com/showthread.php?t=513298
The bit you want to focus on is step 4:
Mr-Host should know how to do this, if you've already contacted them about your radio stats then I find it quite funny that I'm giving support for something that they should really know. Although, if the people who provide your web hosting don't know this either, they're just as bad.
Hope this solves your issue.