Apple Release Mac OS X 10.7.3 Supplemental Update 1.0
Apple has released what it is calling a Supplemental Update to Mac OS X 10.7.3 which is designed to resolve issues with Time Machine.
This is what Apple say about the update:
This update resolves an issue when restoring a Mac from a Time Machine backup.
This update is recommended for users running 10.7.3 with Time Machine backups.