Hood,
I corrected the above. I still like to know if R3.043.022 is a stabler version than .066 ver. I got an email from Arturo about the spindle starting when Mach is closed. His suggestion is, to get a charge pump gizmo from him, and that may solve this issue. As for the Output 6 flashing, you were right, it is the MPG's Brain being enabled that make it flash. I need that MPG to work, as well the eStop is wired to it, so to hell with the flashing, I say. I'm starting to rethink this retrofit with the CNC4PC stuff. Leaning towards the PMDX components.
Mike