you can download it here
here is how to setup the server and start the first game.
1. edit config.pm, enter the database name, user and password.
2. run create_tables.pl to create the database tables.
3. go to add_user.pl to add yourself and your friend.
4. go to status.pl, log in then create a new game
5. invite your friend to join the new game you just created.