1. Install the necessary database tables:

$ mysql -p -u USER DBNAME < inc/app/timetracker/install/install-mysql.sql
(enter password when prompted)

2. You can use TimeTracker either from within the Sitellite Control Panel or by accessing it directly at the following URL (change www.yourWebSite.com to YOUR WEB SITE, of course):

http://www.yourWebSite.com/index/timetracker-app

That's all there is to it!