I am using USB with Version 2.31.3.951. When I plug in the usb it is found by XP, but the upgrader is unable to find a machine. How do I go about getting a replacement controller?

There is a green light on the LCD, but it just a dot. Anything else that I can check on?

We have a MicroMill 2000 NS that was working last year and has stopped working this year. When we turn on the Mill you can hear the fan, the internal light comes on, the Main Power button is lit and nothing else happens. I remember last year the mill set itself and we also had to turn the key to lig...