LighTracker si a Light Bittorrent Tracker, Licensed with CC BY-NC. He need a WebServer with PHP and a SQL Server(MySql...). For install it, launch the sqlschema.sql and confidure the core.inc.php with your configuration settings.
For Support and more info see: http://lightracker.netsons.org and http://sourceforge.net/projects/lightracker/
Please, if you try it, talk to me about it on the official forum. Thanks a Lot.
The LighTracker Developer.