iLife '04 updates you need for iTunes 4.7.1 or QuickTime 6.5.2
After upgrading to iTunes 4.7.1, you will need QuickTime 6.5.2 to use iTunes Store content outside of iTunes. iLife '04 applications also need to be updated to the versions listed below or later.
Products Affected
iMovie, iPhoto, GarageBand, iDVD, iTunes
If you have iLife '05, then these updates aren't necessary. Check Software Update to see if there are any updates available for iLife '05 applications.
iTunes 7.x is now available and requires QuickTime 6.5.2 or later.
To be sure you can use all iLife applications and features, simply update your QuickTime software and all iLife applications to these versions or later:
iDVD 4.0.1
http://www.apple.com/support/downloads/idvd401.html
iMovie 4.0.1
http://www.apple.com/support/downloads/imovie401.html
iPhoto 4.0.3
http://www.apple.com/support/downloads/iphoto.html
iTunes 4.7.1
http://www.apple.com/itunes/download
Note: Updates to these applications are offered at no charge for iLife '04 licensees.