My email used in registration has changed and is no longer active. I can not update or contact Magix because it asks for login to email that no longer exists
It does not matter if the old email address no longer exists - you can change to your new email address by logging on using the My Account option on the magix.com homepage - link top right - with the old email account you set up when you registered Photostory ie your old email address and then select the appropriate options to update your details.