[SFDeeJay]

So, what did I do? Same as always, detach the attachment and file away (under a logical name).
Unfortunately, I didn't realize that UCCNC looks for the file with a specific name, so I can't get out of demo mode.
Is there a way to get the key resent, or tell me what I should name it for the UC-100 controller? The CNC Drive CDROM came with my unit, but only runs in demo mode. Pretty sure the only registration key I got was in an email.
Totally separate issue (or maybe related) - When I power up my Stepcraft SC-2, model 600, all the lights look good, beeps sound right, but the spindle stays dead UNTIL I unplug the USB cable from the PC. Perhaps will work ok once I get UCCNC out of demo mode.(?)
Any help will be greatly appreciated.

[ger21]

Not sure if yours is the same, but my license file is:

UCCNClicense_serialnumber.txt

replace serialnumber with the serial number of your UC100

[SFDeeJay]

Ger21, thanks for the quick response. Now all I have to do is find the serial number - I'll look both on the dongle (NOT an Ebay knock-off!) and the circuit board.