OS X 10.7.3 Supplemental Update Fixes Problems with Time Machine Backups
Apple has released a supplemental update to Mac OS X 10.7.3 to address a potential issue with restoring from Time Machine backups.
The update can be found from Software Update via the Apple menu or downloaded directly from Apple. Installing the update does not require a reboot.
Despite being a minor update, it is good maintenance practice to keep Mac OS X software up to date and it’s recommended to download for all OS X Lion users who rely on Time Machine for backing up their Macs.