I NEED HELP Getting started

I am currrently using a basic atom pro 28, ABB, scorpion motor controller, tracker sensor and A4WD1, does anyone have a program that enables the tracker sensor to follow a line. I am new to this game so I am lost.

Here is an old BS2 program for line tracking.

lynxmotion.com/images/files/linetrk.bs2

It may be of some help.