software-center crashed with KeyError in __getitem__(): 'flashplugin-downloader:i386'

[crtm]

After update, today, then crash. I'dont install flashplugin-downloader:i386, because the dist. is 64 bit

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: software-center 5.0
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 1.23-0ubuntu2
Architecture: amd64
Date: Fri Sep 30 16:30:24 2011
ExecutablePath: /usr/share/software-center/software-center
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1)
InterpreterPath: /usr/bin/python2.7
PackageArchitecture: all
ProcCmdline: /usr/bin/python /usr/bin/software-center
ProcEnviron:
 LANGUAGE=es_AR:es
 LANG=es_AR.UTF-8
 SHELL=/bin/bash
PythonArgs: ['/usr/bin/software-center']
SourcePackage: software-center
Title: software-center crashed with KeyError in __getitem__(): 'flashplugin-downloader:i386'
UpgradeStatus: Upgraded to oneiric on 2011-09-30 (0 days ago)
UserGroups: adm admin cdrom dialout lp lpadmin plugdev sambashare vboxusers

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[dino99 (9d9)]

That version is no more maintained