* Start the update manager (System>Administration>Update Manager)

* In the update manager window, click on the “Settings…” button

*Click on the “updates” tab on the software sources window

*in the “Release Upgrade” portion at the lower part of the window, choose “Normal Releases”. Close this window.

* Back in the update manager window, click “Check” Button to check for updates.

* You can now see a notification that says “New Ubuntu release ‘10.10’ is available”. Click the “upgrade” button and follow all the instructions.

Good luck to your new perfect 10.