upgrade error (long)

[Robert Holtzman]

Been trying to upgrade a Hardy installation all day with no luck. The
error message is:

Authenticating
/var/cache/apt/archives/xulrunner-1.9-gnome-support_1.9.0.16+nobinonly-0ubuntu0.8.04.1_i386.deb
...
debsig: Origin Signature check failed. This deb might not be signed.

dpkg: error processing
/var/cache/apt/archives/xulrunner-1.9-gnome-support_1.9.0.16+nobinonly-0ubuntu0.8.04.1_i386.deb
(--unpack):
 Verification on package
/var/cache/apt/archives/xulrunner-1.9-gnome-support_1.9.0.16+nobinonly-0ubuntu0.8.04.1_i386.deb
failed!
Authenticating
/var/cache/apt/archives/xulrunner-1.9_1.9.0.16+nobinonly-0ubuntu0.8.04.1_i386.deb
...
debsig: Origin Signature check failed. This deb might not be signed.

dpkg: error processing
/var/cache/apt/archives/xulrunner-1.9_1.9.0.16+nobinonly-0ubuntu0.8.04.1_i386.deb
(--unpack):
 Verification on package
/var/cache/apt/archives/xulrunner-1.9_1.9.0.16+nobinonly-0ubuntu0.8.04.1_i386.deb
failed!
Authenticating
/var/cache/apt/archives/firefox-3.0_3.0.16+nobinonly-0ubuntu0.8.04.1_i386.deb
...
debsig: Origin Signature check failed. This deb might not be signed.

dpkg: error processing
/var/cache/apt/archives/firefox-3.0_3.0.16+nobinonly-0ubuntu0.8.04.1_i386.deb
(--unpack):
 Verification on package
/var/cache/apt/archives/firefox-3.0_3.0.16+nobinonly-0ubuntu0.8.04.1_i386.deb
failed!
Authenticating
/var/cache/apt/archives/firefox_3.0.16+nobinonly-0ubuntu0.8.04.1_all.deb
...
debsig: Origin Signature check failed. This deb might not be signed.

dpkg: error processing
/var/cache/apt/archives/firefox_3.0.16+nobinonly-0ubuntu0.8.04.1_all.deb
(--unpack):
 Verification on package
/var/cache/apt/archives/firefox_3.0.16+nobinonly-0ubuntu0.8.04.1_all.deb
failed!
Errors were encountered while processing:
 /var/cache/apt/archives/xulrunner-1.9-gnome-support_1.9.0.16+nobinonly-0ubuntu0.8.04.1_i386.deb
 /var/cache/apt/archives/xulrunner-1.9_1.9.0.16+nobinonly-0ubuntu0.8.04.1_i386.deb
 /var/cache/apt/archives/firefox-3.0_3.0.16+nobinonly-0ubuntu0.8.04.1_i386.deb
 /var/cache/apt/archives/firefox_3.0.16+nobinonly-0ubuntu0.8.04.1_all.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

These apps have upgraded successfully in the past. Nothing on my box has
changed that I know of. Any ideas on how to proceed? 

-- 
Bob Holtzman
Key ID: 8D549279
"If you think you're getting free lunch,
 check the price of the beer"
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