Just start a new configuration for a 3 axis machine, unless you've messed with you par port keep the defaults. The breakout board will give you the info for the step/ dir pin settings. Just work through until you get stuck :-)

I think it is easier to set up that mach. Jonathan was mr pro mach until he admitted he now prefers linux from his previous beliefs that mach was the only one. Horses for courses.

What you waiting for GET ON WITH it!