Error al eliminar paquete en Gestor de Synaptic (Knoppix)

[donpincho]

Código:

# /etc/apt/sources.list for Knoppix
# If you want to do a "full upgrade", you should first
# upgrade the Packages from Debian/unstable (KDE & Co.)
# before doing a (dist-)upgrade for Debian/testing.

# See sources.list(5) for more information, especialy
# Remember that you can only use http, ftp or file URIs
# CDROMs are managed through the apt-cdrom tool.

# Security updates for "stable"
deb http://security.debian.org/ stable/updates main contrib non-free 
deb http://security.debian.org/ testing/updates main contrib non-free 

# Stable
deb http://ftp.de.debian.org/pub/debian/ stable main contrib non-free 

# the non-US branch doesn't exist anymore since sarge. -KK
# deb http://ftp.de.debian.org/pub/debian-non-US/ stable/non-US main contrib non-free 

# Stable Sources
deb-src http://ftp.de.debian.org/pub/debian/ stable main contrib non-free 
# deb-src http://ftp.de.debian.org/pub/debian-non-US/ stable/non-US main contrib non-free 

# Testing
deb http://ftp.de.debian.org/pub/debian/ testing main contrib non-free 
# deb http://ftp.de.debian.org/pub/debian-non-US/ testing/non-US main contrib non-free 

# Testing Sources
deb-src http://ftp.de.debian.org/pub/debian/ testing main contrib non-free 
# deb-src http://ftp.de.debian.org/pub/debian-non-US/ testing/non-US main contrib non-free 

# Unstable
deb http://ftp.de.debian.org/debian/ unstable main contrib non-free 
# deb http://ftp.de.debian.org/debian-non-US/ unstable/non-US main contrib non-free 

# Unstable Sources
deb-src http://ftp.de.debian.org/debian/ unstable main contrib non-free 
# deb-src http://ftp.de.debian.org/debian-non-US/ unstable/non-US main contrib non-free 

# Experimental
deb http://ftp.de.debian.org/debian/ ../project/experimental main contrib non-free 

# Experimental Sources
# deb-src http://ftp.de.debian.org/debian/ ../project/experimental main contrib non-free 

# ndiswrapper source
# deb http://ndiswrapper.sourceforge.net/debian/ ./ 

# KDE 3.4 (not in sarge)
# deb http://pkg-kde.alioth.debian.org/kde-3.4.1/ ./ 
# deb-src http://pkg-kde.alioth.debian.org/kde-3.4.1/ ./ 

# Unichrome graphics driver
# deb http://www.physik.fu-berlin.de/~glaweh/debian/ unichrome/ 
# deb-src http://www.physik.fu-berlin.de/~glaweh/debian/ unichrome/ 

# NX stuff
# deb http://www.kalyxo.org/debian/ experimental main 
# deb http://www.kalyxo.org/debian/ unstable main 

# ndiswrapper
# deb http://rigtorp.se/debian/ unstable/ 
# deb-src http://rigtorp.se/debian/ unstable/ 

# Blades Repository (pppoeconf & co)
# deb http://people.debian.org/~blade/testing/ ./ 
# deb-src http://people.debian.org/~blade/testing/ ./ 

# deb cdrom:[Debian GNU/Linux 2.2 r3 _Potato_ - Official i386 Binary-1 (20010427)]/ unstable contrib main non-US/contrib non-US/main 

# Knoppix special packages resource at LinuxTag HQ
# deb http://developer.linuxtag.net/knoppix/ ./ 
# deb-src http://developer.linuxtag.net/knoppix/ ./ 

# deb http://snapshot.debian.net/archive/ pool gcc 
# deb-src http://snapshot.debian.net/archive/ pool gcc 

# From the Kanotix archives
# deb http://kanotix.com/files/debian/ ./ 
# deb-src http://kanotix.com/files/debian/ ./ 

# Packages from ubuntu. CAUTION, they don't mix well with Debian
# deb http://de.archive.ubuntu.com/ubuntu/ hoary main universe multiverse 
# deb-src http://de.archive.ubuntu.com/ubuntu/ hoary main universe multiverse 

# Para instalar Openoffice 2 en español
deb http://idefix.eup.uva.es/soleup/ soleupix main games java openoffice 

deb http://ftp.es.debian.org/debian/ stable main contrib non-free