CardExchange uses a Machine-ID to identify the computer associated with a license. By default, the Machine-ID may be based on the network port’s MAC address.
To help prevent license issues caused by changes in the network port, you can use the 4-MachineID Exchange Utility (Alternative – HDD Based) to generate a Machine-ID based on the hard disk drive (HDD).
Follow the steps below to activate CardExchange using this Machine-ID.
4-xxxxx.Important: Keep a copy of the generated Machine-ID. You will need it in the next step.

.LIC).Important: Make sure you know where the .LIC file is saved. You will need to locate it when activating CardExchange.
.LIC file.CardExchange should now be activated using the HDD-based Machine-ID.