Comment 14 for bug 987965

It seems that flashplugin-installer tries to download a file that is not available in the repository:

$ sudo /usr/lib/update-notifier/package-data-downloader
flashplugin-installer: downloading http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_11.2.202.233.orig.tar.gz

$ wget http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_11.2.202.233.orig.tar.gz
--2012-06-06 09:18:42-- http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_11.2.202.233.orig.tar.gz
Resolving archive.canonical.com (archive.canonical.com)... 91.189.92.150, 91.189.92.191
Connecting to archive.canonical.com (archive.canonical.com)|91.189.92.150|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2012-06-06 09:18:42 ERROR 404: Not Found.