That distro have reached EOL since a while; and such problem has been resolved long time ago.
** Changed in: flashplugin-nonfree (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to flashplugin-nonfree in Ubuntu. https://bugs.launchpad.net/bugs/925312 Title: package flashplugin-installer 11.1.102.55ubuntu0.10.04.1 failed to install/upgrade: Unterprozess installiertes post-installation-Skript gab den Fehlerwert 1 zurück Status in flashplugin-nonfree package in Ubuntu: Invalid Bug description: I can't give you further informations. ProblemType: Package DistroRelease: Ubuntu 10.04 Package: flashplugin-installer 11.1.102.55ubuntu0.10.04.1 ProcVersionSignature: Ubuntu 2.6.32-38.83-generic 2.6.32.52+drm33.21 Uname: Linux 2.6.32-38-generic x86_64 NonfreeKernelModules: fglrx AptOrdering: flashplugin-installer: Install flashplugin-installer: Configure Architecture: amd64 Date: Thu Feb 2 08:20:17 2012 ErrorMessage: Unterprozess installiertes post-installation-Skript gab den Fehlerwert 1 zurück InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.1) SourcePackage: flashplugin-nonfree Title: package flashplugin-installer 11.1.102.55ubuntu0.10.04.1 failed to install/upgrade: Unterprozess installiertes post-installation-Skript gab den Fehlerwert 1 zurück To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/flashplugin-nonfree/+bug/925312/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp