Lost your key, or moving computers?
A license works on one computer at a time. If the old computer still runs CompilationCreator, open it and choose “Deactivate this computer”. If it's lost or broken, enter the email you used at checkout and we'll send a link that frees the license for a new computer.
Your license key is in the email you got after buying. A license can be freed this way twice a year; after that, email support@compilationcreator.com.