Hello Chris, I have now also purchased a TSC-X controller and am using your interface software. I am currently setting it up and so far it is working quite well; the levers are doing what they should. However, I am having problems with the locomotives from the Czech manufacturer K-Trains. With the Vectron, the traction controller does not move at all, but the train brake and locomotive brake are working as they should. With the TRAXX, only the locomotive brake moves. Do you have any idea what the problem could be? Best regards, Peter