To uninstall:

On Smoke on Mac, go to: /Applications/GenArtsSapphireSparks9/ and double click on "Uninstall Sapphire"
On Linux, open a shell window, type su to become root and run the following command: rpm -e "Sapphire Sparks package" (e.g., rpm -e genarts-sapphire-sparks9-9.000-1.x86_64)
 - Note for Linux users: To figure out the exact Sapphire version you currently have installed on Linux, run this command: rpm -qa|grep -i sapphire

A deactivation dialog box will pop up.

If your machine has Internet connection:

• Choose to "Deactivate your license now (requires internet connection)".

If your machine does not have Internet connection:

• Choose to "Deactivate your license manually using another computer's web browser".