Hey Steve,
Years ago we used to sell and support Techno-Isel router solutions to educational institutions. As such we had to service them and keep them running.
We usually provided Mastercam or Delcam ArtCAM software with the various Techno-Isel routers available.
Your machine looks a lot like a a somewhat modified and repackaged DaVinci router of sorts.
Based on the construction of the mill I would not expect great things but you should be able to get it making dust.
Does the machine even power up and if so are you able to jog the table and head around?
If you have DentMILL software we could likely help you out.
We have been a distributor of the entire suite of Delcam software products for over 20 years and are pretty much experts on their software.
We also provide DentMILL software with our Versamill Dental Milling Machines.
Developing a post processor for the machine should post no issue as there is likely one already loaded in your system. Even if there is not we have a 4 engineers on staff that can write/customize post processors. This machine is really very simple.
Drop me a line if you would like to pursue this further.
Best
Steve
Here's an idea: How about you trade-in that baby for one of our Versamill Dental Milling Machines?