dmerrll -- thanks for the response! I have searched for very basic info and have been unable to find online. I have posted on multiple bulletin boards with limited success. I do not know how to specify to mach3 details of the dmc 1760. For example, the port address: is it one of the adresses in the range that appears in the setup page where I defined the IRQ for the card? I don't know how the printer port pin assignments relate to my ICM-2900 breakout box terminals. Galil has no info on how mach3 interacts, and from the mach3 side, well, there's no documentation yet. In other words, I am missing the very basic fundamentals of the setup. I can do the servo tuning, but I need to get to that point. Is there any chance you can call?
Thanks for the help.
-Jon --- cell 724-986-4726