won't accept keyring ID or admin password

[Howard]

Binary package hint: gnome-disk-utility

it's looks like there is an update for a "superuser" but I never set up a "superuser" and it's requiring to have he superuser password.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: gnome-disk-utility 2.32.1-0ubuntu4
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Mon Jun 6 23:44:44 2011
ExecutablePath: /usr/bin/palimpsest
ProcEnviron:
 LANGUAGE=en_US:en
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: gnome-disk-utility
UpgradeStatus: No upgrade log present (probably fresh install)
XsessionErrors:
 (palimpsest:1739): Gtk-CRITICAL **: gtk_list_store_get_path: assertion `iter->stamp == GTK_LIST_STORE (tree_model)->stamp' failed
 (palimpsest:1739): Gtk-CRITICAL **: gtk_list_store_get_path: assertion `iter->stamp == GTK_LIST_STORE (tree_model)->stamp' failed