When you purchase a new module from the BI-Lite WEB site, you will be provided with a licence key, you can enter the licence key into CUBE-it Zero via the "Add Licence" screen, this is accessed from the main screen menu option Tools / Licences

When selected, you will be presented with the "Add Licence" screen.

Enter the licence key you were provided into the "Licence Key" field. We suggest that you copy it onto the clipboard and paste it into the field as it's long and complicated. Once entered, click the "Add" button.
If the licence entered is valid it will be saved and the "Licence Created" message displayed

If the licence is entered incorrectly or you attempt to enter the licence more than once, you will receive the "Invalid Licence Key" message

At this point, the functionality purchased will be activated immediately, and can be used