I have sold my software. How do I transfer the license registration to the buyer? Fredrik May 03, 2018 11:56 Updated Follow All things related to buying and selling used Propellerhead Software products can be found here. Related articles Buying/selling used Propellerhead products How does the license number transfer process work? How do I register my product? Codemeter Installer Download Reason performance issues with macOS High Sierra 10.13.4 Comments 0 comments Article is closed for comments.