Nah, you're fine. If you meant that the software comes with the original firmware, I guess I missed it. I'd thought of that too, but couldn't find it. Seems to worked out well in the end, so far.
Now working on dialing things in. Which means taking it apart and making sure the bushing are taking out as much backlash as possible, loosening bolts up, moving the slide assembly to one side, then tightening them down, to minimize rubbing and excessive friction. Wonder if I could find better, smoother rods, not that this machine needs it.