Update manager Failed to download repository information

Update manager Failed to download repository information

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: update-manager 1:0.156.14.4
ProcVersionSignature: Ubuntu 3.2.0-24.38-generic-pae 3.2.16
Uname: Linux 3.2.0-24-generic-pae i686
ApportVersion: 2.0.1-0ubuntu7
Aptdaemon:
 May 22 00:46:35 UV AptDaemon: INFO: Quitting due to inactivity
 May 22 00:46:35 UV AptDaemon: INFO: Quitting was requested
Architecture: i386
CurrentDmesg.txt:
 [ 167.392110] eth1: no IPv6 routers present
 [ 512.312083] eth1: no IPv6 routers present
 [ 560.544106] eth1: no IPv6 routers present
Date: Tue May 22 00:46:17 2012
GsettingsChanges:
 com.ubuntu.update-manager first-run false
 com.ubuntu.update-manager launch-time 1337672305
 com.ubuntu.update-manager window-height 500
 com.ubuntu.update-manager window-width 600
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, no user)
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: update-manager
UpgradeStatus: No upgrade log present (probably fresh install)