@Alan-Aspinall

Welcome to the Magix user to user forums.

Provided you registered the program when you first bought and installed it, go to your Magix Account, log in, go to My Products and you should find your serial key.

If that is unsuccessful for any reason, you will need to email infoservice@magix.net giving as much information as you can about the purchase and ask if they can help you.

Jeff
Forum Moderator