package proftpd-basic 1.3.4~rc2-4 failed to install/upgrade: подпроцесс установлен сценарий pre-removal возвратил код ошибки 100

[Tony Sam]

proftpd-dfsg package was installed before. But now it doesn't want to be nor updated neither deleted.

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: proftpd-basic 1.3.4~rc2-4
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic-pae 3.2.16
Uname: Linux 3.2.0-24-generic-pae i686
NonfreeKernelModules: nvidia
ApportVersion: 2.0.1-0ubuntu7
AptOrdering:
 bluez-gstreamer: Purge
 bluez-alsa: Purge
 bluez: Purge
 bluez-cups: Purge
 proftpd-basic: Purge
Architecture: i386
Date: Sat May 26 21:43:10 2012
ErrorMessage: подпроцесс установлен сценарий pre-removal возвратил код ошибки 100
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.2)
SourcePackage: proftpd-dfsg
Title: package proftpd-basic 1.3.4~rc2-4 failed to install/upgrade: подпроцесс установлен сценарий pre-removal возвратил код ошибки 100
UpgradeStatus: Upgraded to precise on 2012-04-28 (27 days ago)
modified.conffile..etc.init.d.proftpd: [deleted]