I have a dual boot notebook (windows 7 and Xubuntu 12.04). The Ubuntu one client is installed on both systems, each one with a different sync folder (c:\user\a\ubuntu one, home/b/ubuntu one)
UbuntuOne client was running fine until I booted Windows where I got an error from UbuntuOne client. So I upgraded UbuntuOne client, started the synch process and it worked.
When I booted Ubuntu again I get a "File Sync error. (auth failed (AUTH_FAILED))".
I read this question but I can't find the 'Passwords and Keys application' in Xubuntu both from the Accessory or from System Settings.
I have tried a completely re-install of the UbuntuOne client but it was unsuccessful.
I think that the issue might be due to a different user files owner (a on windows7, b on Ubuntu).
How can I fix it?
Should I remove the UbuntuOne client for Windows7 and get only the Ubuntu version?