Download the free Audio Driver to enable recording of computer audio directly into the Mac App Store version of ScreenFlow.
Instructions:
1. Click the "Download Now" button.
2. Click on the .pkg file to launch the Telestream Audio Installer
3. Follow the installer instructions, including entering your admin password
4. Quit and re-launch ScreenFlow to access the new Record Computer Audio
option from the Configure Recording box.
Please note: This driver will only be used by ScreenFlow and can be removed at any time by using the following steps: