This is a know issue (see bug #634593) and was already fixed on new releases. I'm closing this as invalid since this bug belongs to other project.
Thanks for the report! ** Changed in: ubuntuone-client (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/659379 Title: Ubuntu One - SSO signup doesn't give meaningful error for existing accounts -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs