The FitnessTrac server software is an application that runs when the administrator executes the application. You may as administrator desire to run the application when the machine is turned on. In order to do this, you need to run FitnessTrac as a service.
This document describes some of the specifics regarding running the application as a service.
Service Mill is a 3rd Party application that provides an easy to use unterface for setting up any double-clickable application as a service. More information for Service Mill can be acquired at: http://www.activeplus.com/us/products/smill/.
Microsoft also provides a technical article on how an administrator might turn any application into a service using Srvany.exe: