Install MsgSave on the new machine, enter your Purchase Id by clicking on the ‘Enter Purchase Id’ button in the Reminder window and make a note of your hardware fingerprint.
Then go to your account details page on our website (there is a link in the registration email that you received when you purchased MsgSave)
Click the ‘Remove’ button next to your old hardware fingerprint.
Then click the ‘Change’ button next to your new hardware fingerprint. Select the licence type that you require from the list available and enter a reference if you wish then click ‘Submit’.