remove libtunepimp-bin kdegames-card-data gnupg2 librsvg2-dev python2.3 Building the package cache... W: the release 'http://snapshot.debian.org/archive/debian/20110120T150156Z squeeze' has expired (expiry time 'Thu, 27 Jan 2011 14:17:50 UTC') Initializing package resolver and worker... E: invalid version string '0.78_02-1' W: error while parsing a version for the package 'perl-modules' Scheduling requested actions... Resolving possible unmet dependencies... W: version string 'M17-1': first upstream character 'M' is not a digit W: version string 'M17-1': first upstream character 'M' is not a digit W: some solutions were dropped, you may want to increase the value of the 'cupt::resolver::max-solution-count' option E: unable to resolve dependencies, because of: libncursesw5 5.7+20081213-1 depends on 'libc6 (>= 2.7-1)' -> no solutions python-numeric 24.2-7 depends on 'libc6 (>= 2.3.6-6)' -> installed libc6 2.3.6.ds1-13etch10+b1 python2.3-gtk2 2.6.1-2 depends on 'python2.3-numeric' -> installed python-numeric 24.2-7 python2.3-numeric 23.8-1 depends on 'python2.3' -> removed python2.3-numeric python2.4 2.4.4-3+etch3 depends on 'libncursesw5 (>= 5.4-5)' -> installed libncursesw5 5.7+20081213-1 python 2.4.4-2 depends on 'python2.4 (>= 2.4.4)' -> installed python2.4 2.4.4-3+etch3 python-central 0.5.12 depends on 'python (>= 2.3.5-7)' -> installed python 2.4.4-2 python-numeric 24.2-7 depends on 'python-central (>= 0.5.7)' -> installed python-central 0.5.12 python2.3-gtk2 2.6.1-2 depends on 'python2.3-numeric' -> installed python-numeric 24.2-7 python2.3-numeric 23.8-1 depends on 'python2.3' -> removed python2.3-numeric E: error performing the command 'remove'