Firestats configuration?

What is the firestats path? I installed it in the plugins directory?

Here is the correct URL
FireStats detected at http://www.ioamarketingseduction.com/blog/wp-content/plugins/firestats-wordpress.php

Example of path directory given: /var/www/firestats/

I keep getting the message “firestats not detected” for the directory path.

PLease advise