Wordpress Directory - Remove /listing from URL

Hi All,
Tx for this plugin which I've been waiting for in hope that it will finally end my search for a perfect Wordpress Directory plugin. Lets see how it goes.

I just installed this plugin on http://www.smallbusinessdirectoryuk.info

Most of the basic setup are done. My first question is how do I remove the /listings from the listing page?

Example
http://www.smallbusinessdirectoryuk.info/sports/tennis On this category you will see an entry which has following URL
http://www.smallbusinessdirectoryuk.info/listing/tennis-tournaments

How do I make the above URL to be
http://www.smallbusinessdirectoryuk.info/sports/tennis/tennis-tournaments