To transfer the CardExchange into other unit you must uninstall the CardExchange on old unit or laptop if you can't uninstall it because the unit is not working then it's fine. We just need to make sure that we can't use the CardExchange on the old unit because your license will be VOIDED
After downloading, install it into the new PC/Laptop then Activate the CardExchange by inserting the license click the link below for the activation guide