After installing Pro Tools SE, if you received an error stating that "This installer was unable to locate the required QuickTime components on this system. Pro Tools SE requires QuickTime to include movie files, MP3 files or MP4 (AAC) files in your sessions. Please visit the Apple Computer website, download the latest QuickTime and install it on this computer," please visit http://www.apple.com/quicktime to download and install the latest version of QuickTime.