Version 3.5.8
When you purchased Wirecast you were given a serial number. This serial number must be entered into the registration area of Preferences.
Preferences can be found in the "Wirecast" menu. Or press Command-, to open the preferences.
Enter your name and serial numbers
You should enter your name, exactly as you registered with us.
Also enter your serial numbers as provided by Telestream, Inc.
For more information
Please see the registration documentation.