Hi. It's been a long time since re-installing Mach 3 for me. I bought a Smoothstepper and am using a laptop now. Generally works well. However, it seems that for the X and only the X direction, in 'ports and pins', 'low-active' assignment, needs to not be checked in order to have the proper and normally accepted directions take place.
I don't remember that being the case but as I said, it's been a while. Every other axis for the 'Dir Low Active', is checked (all the 'step' low active's are checked).
Anyone using a Sherline driver box that can confirm this to be the case?-Keith