Problem during package list update

[izantout]

Binary package hint: firefox-3.0

Apt Authentication issue

Problem during package list update. The package list update failed with a authentication failure. This usually happens behind a network proxy server. Please try to click on the "Run this action now" button to correct the problem or update the list manually by running Update Manager and clicking on "Check".

After I run the "Run this action now" I get

W: A error occurred during the signature verification. The repository is not updated and the previous index files will be used.GPG error: http://qa.archive.ubuntu.com hardy-updates Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <email address hidden>

W: Failed to fetch http://qa.archive.ubuntu.com/ubuntu/dists/hardy-updates/Release

W: Some index files failed to download, they have been ignored, or old ones used instead.

My Release is Ubuntu 8.04-the hardy heron

ProblemType: Bug
Architecture: i386
Date: Thu Jun 4 06:22:49 2009
DistroRelease: Ubuntu 8.04
Package: firefox-3.0 3.0.10+nobinonly-0ubuntu0.8.04.1
PackageArchitecture: i386
ProcEnviron:
 PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SourcePackage: firefox-3.0
Uname: Linux 2.6.24-24-generic i686

[Micah Gersten (micahg)]

Not a Firefox issue.

[wijit (awijit)]

No, it's apt.