I set up the Mach4 software with my Benchtop PRO and everything was working fine in the DEMO mode. I purchased the license, support had to remote load the file for me because it wouldn't download from the link. Now my Benchtop pro will not move. The ESS is communicating and pinging. I open the Mach 4 software, enable the control, press home x,y,z and it doesn't move. Any thoughts??