Dongle ID: the top line shows the currently attached InkZone USB dongle. If dongle is attached and no dongle number is shown, than make sure that the correct Sentinel dongle driver is installed. Download the correct one from here: Sentinel dongle driver
Load license: load from here a new license then restart InkZone
License request: create a license request (lower button) and send it to your dealer or distributor. If you have a license file, load it with the button above and restart the application.