I have a CNC mill that's worked fine for 15+ years under Mach 3 running on a WinXP machine. I decided to update the PC before it dies in the middle of a job. I replaced it with a Win10 x64 machine and a SSENC-2 Ethernet SmoothStepper System from Soigeneris (just a packaged ESS SmoothStepper). I installed and configured Mach 3 according to Mach's instructions and the SmoothStepper's. I copied my Mach 3 configuration file to the new system and updates the port references accordingly. All I can do, though, is actuate the flood relay and move the table to the left (using either the left or the right arrow keys). So there's communication all the way from Mach 3 through to the mill, but it's flawed and incomplete. Any tips? Thanks.