Comment 2 for bug 572651

hjkooy
The workaround 'u1sdtool -q; killall ubuntuone-login; u1sdtool -c' was for people upgrading to Lucid that were experiencing a bug. You should not have to do that. Also the Preferences panel located in the 'Me Menu' is on the newer version in Lucid or the Beta/PPA.

 Lets try and get your computer added. Can you try the following and let us know the results.

   1. Quit the Ubuntu One client
   2. Open Applications->Accessories->Passwords and Encryption Keys
   3. Click on the arrow next to "Passwords"
   4. Right-click on the Ubuntu One token and select "Delete"
   5. Go to https://one.ubuntu.com/account/machines/
   6. Click on the checkbox next to your computer
   7. Click the "Remove selected computers" button
   8. Open Applications->Internet->Ubuntu One
   9. a web page should open, prompting you to add your computer to your Ubuntu One account
  10. Add your computer

You should be connected after you follow these steps. If you are not connected, can you please attach the following files to this bug report?

~/.cache/ubuntuone/log/oauth-login.log
~/.cache/ubuntuone/log/syncdaemon-exceptions.log

Thank you,
duanedesign