When you try to install Adobe Muse, you receive the following error:
"Sorry, an error has occurred.
The application could not be installed because the installer file is damaged. Try obtaining a new installer file from the application author."
Download and install the latest version of Adobe AIR.
Once successfully installed, reinstall Adobe Muse by following the steps in the next section.
Uninstall any copy/version of Adobe Muse already installed by following the steps detailed in Uninstall Adobe Muse.