Repair Disk Permissions after last iTunes update

Following the last iTunes 6.0.2 update, it is simply impossible to Repair Disk Permissions feature using any of the well known tools such as Disk Utility, Onyx or Applejack.
The solution:
1- temporary relocate iTunes 6.0.2 application on your desktop
2- delete all .pkg related to iTunes in /Library/Receipts/
3- log out, and log in a new session (to erase all potential receipts saved in the cache)
4- Repair Disk Permissions with disk Utility
5- relocate iTunes 6.0.2
6- that's it