No se puede desinstalar flashplugin-installer despues de actualizar a Ubuntu Karmic Koala (9.10)

Al querer usar aptitude tuve este problema:

sudo aptitude full-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
The following packages are BROKEN:
flashplugin-installer
0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B of archives. After unpacking 0B will be used.
The following packages have unmet dependencies:
flashplugin-installer: Depends: nspluginwrapper (>= 0.9.91.4-2ubuntu1) which is a virtual package.
Depends: ia32-libs (>= 2.2ubuntu18) but it is not installable
The following actions will resolve these dependencies:

Remove the following packages:
flashplugin-installer

Leave the following dependencies unresolved:
ubuntu-restricted-extras recommends flashplugin-nonfree
Score is -441

Accept this solution? [Y/n/q/?]
The following packages will be REMOVED:
flashplugin-installer{a}
0 packages upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
Need to get 0B of archives. After unpacking 180kB will be freed.
Do you want to continue? [Y/n/?]
Writing extended state information... Done
(Reading database ... 214437 files and directories currently installed.)
Removing flashplugin-installer ...
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done

Tenia el paquete flashplugin-installer roto, y no se podia desinstalar. La solución es ejecutar esto:

wget http://launchpadlibrarian.net/29383483/flash.patch -O- | sudo patch /var/lib/dpkg/info/flashplugin-installer.prerm

Y después se puede seguir usando aptitude tranquilo.