iLife: Cannot See iPhoto Files in Other iLife Applications

When you select photos in the Photos pane of iMovie, one or more photos or albums appear to be missing. When you click Photos in iDVD a message appears in the photos pane: "Launch iPhoto to populate this list." When you attempt to sync photos to your iPod, iPhone or Apple TV from iTunes, one or more iPhoto album names are not listed in the Photos tab of iTunes. When you select the option for photos in Front Row, one or more photos or albums appear to be missing. When you select Desktop and Screen Saver preferences pane in System Preferences, photos or albums do not appear in setup or options. When you select the Media Browser in another application, photos or albums do not appear in the photos pane of the Media Browser.