Setting up flashplugin-installer (11.1.102.63ubuntu1) ...
debconf: unable to initialize frontend: Passthrough
debconf: (Cannot connect to /tmp/aptdaemon-zI5GLJ/debconf.socket: Connection refused at (eval 24) line 3)
debconf: falling back to frontend: Noninteractive
Downloading...
--2012-03-07 22:42:41--  http://archive.canonical.com/pool/partner/a/adobe-flashplugin/adobe-flashplugin_11.1.102.63.orig.tar.gz
Resolving archive.canonical.com (archive.canonical.com)... 91.189.88.33, 91.189.92.191
Connecting to archive.canonical.com (archive.canonical.com)|91.189.88.33|:80... connected.
HTTP request sent, awaiting response... 404 Not Found
2012-03-07 22:43:11 ERROR 404: Not Found.

download failed
The Flash plugin is NOT installed.
dpkg: error processing flashplugin-installer (--configure):
 subprocess installed post-installation script returned error exit status 1