Users can click OK to continue the installation. If the QuickTime Player plugin is running, the installer may display a dialog box with the message, 'Error - 108: An unknown error has occurred,' or a dialog box asking the user to close all applications running QuickTime. Please schedule the update to occur at a time when a service interruption is acceptable. Important Note: This action will close any running instance of QuickTime and iTunes on the client machines. Use this action to ensure that the update is applied when the action is deployed. This action closes all running instances of iTunes and QuickTime Player, then installs iTunes without Apple Software Update (see Installation Options). Action3: Install/upgrade regardless of whether or not iTunes and QuickTime are currently running and disable updates.To ensure that the update is eventually applied, you may want to deploy this action as a policy and set it to retry the installation if it fails.
Important Note: If either iTunes or QuickTime Player is running, the action may report back as failed.
Use this action to prevent the update while a dependent application is running. This action only installs iTunes without Apple Software Update (see Installation Options) if it and QuickTime Player are not running. Action2: Install/upgrade only if iTunes and QuickTime are not running and disable updates.
