I just installed a PMDX-122 and G203Vs. I'm not really sure of the pins and ports settings that I should be using in Mach 3. I did setup the charge pump on pin 17. Also I setup the X,Y and Z Axis as shown in the manual. I have no movement and I'm not sure if there is another setting that I missed OR if there is an old setting from my previous BOB that I need to remove. Mechanically and electrically I can work things out, but the software side I'm lost. Thanks, Ron