There are several ways to obtain a serial number for Pinnacle Studio 9:
Here is a guide on how to handle serial number issues and installation for this classic video editor. Where to Find Your Original Serial Number pinnacle studio 9 serial number top
If you have it installed, look for the license key in the Windows Registry under the Pinnacle folder, often labeled "Serial Number" or "KeyCode". Troubleshooting Installation (Vista/Windows 7+) There are several ways to obtain a serial