package flashplugin-installer 10.2.153.1ubuntu1 failed to install/upgrade: il sottoprocesso vecchio script di post-installation ha restituito lo stato di errore 1

[ciuino]

Binary package hint: flashplugin-nonfree

I installed flash player (10.2.153.1ubuntu1) from software center, and at the end of the installation gave me errors

ProblemType: Package
DistroRelease: Ubuntu 11.04
Package: flashplugin-installer 10.2.153.1ubuntu1
ProcVersionSignature: Ubuntu 2.6.38-8.41-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic x86_64
Architecture: amd64
Date: Fri Apr 8 16:23:13 2011
ErrorMessage: il sottoprocesso vecchio script di post-installation ha restituito lo stato di errore 1
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110408)
SourcePackage: flashplugin-nonfree
Title: package flashplugin-installer 10.2.153.1ubuntu1 failed to install/upgrade: il sottoprocesso vecchio script di post-installation ha restituito lo stato di errore 1
UpgradeStatus: No upgrade log present (probably fresh install)