package flashplugin-downloader 11.0.1.152ubuntu1 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1

[Andrea Decet]

upgrading from 11.04 to 11.10

ProblemType: Package
DistroRelease: Ubuntu 11.10
Package: flashplugin-downloader 11.0.1.152ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-12.51-generic-pae 2.6.38.8
Uname: Linux 2.6.38-12-generic-pae i686
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu4
Architecture: i386
Date: Mon Nov 7 23:45:39 2011
ErrorMessage: ErrorMessage: subprocess installed post-installation script returned error exit status 1
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
SourcePackage: flashplugin-nonfree
Title: package flashplugin-downloader 11.0.1.152ubuntu1 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1
UpgradeStatus: Upgraded to oneiric on 2011-11-07 (0 days ago)