CNC Guru
How do I get a Desk Top Tutor to run on VR Milling V5 ?
Site Admin
This has been asked before 
There are .keys files in
C:\Program Files\Denford\VRMilling5 - or wherever the vrmilling5.exe is located.
You select the COM port and the .KEYS file to use in setup->machine parameters -> denny in VR Milling 5 under Input / Output Devices
I think you may want to use Fanuc0M.keys (depends on the overlay you have)
Its best if you restart VR Milling now.