It is possible to move the PATGuard 3 licence from one computer to another.
On the new PC download a fresh copy of PATGuard 3 is required, please see the following link:
Simply select “Deactivate Licence from this PC” at the Login window to deactivate the original program. On the login screen of the new install, select “Activate New Serial Number” and follow the activation process.
The above Transfer process requires an internet connection.