Thanks for the reply, but that didnt help. The controller he is suing is not the same controller I have. Mine already comes with the PC card, connecting to the printer port of the computer via printer cable.
I found another post on here about the techno controllers, and tried the *.xml files listed, but it didnt help either. when I tried to run that one, my z drive was humming and the "Limit switch tripped" error on Mach3 would not go away no matter how many times I clicked the button to acknowlege it.
Here is the controller I am trying to use: