install libasn1-6-heimdal libpcd2 libsigc-perl gnome-pilot tkvnc 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: libxapian15 1.0.7-4 depends on 'libc6 (>= 2.7-1)' -> no solutions libpcd2 1.0.1-1 depends on 'libc6 (>= 2.3.6-6)' -> installed libc6 2.3.6.ds1-13etch10+b1 aptitude 0.4.11.11-1~lenny1 depends on 'libxapian15' -> installed libxapian15 1.0.7-4 dpkg 1.14.30 conflicts with 'aptitude (<< 0.4.7-1)' -> installed aptitude 0.4.11.11-1~lenny1 perl-base 5.10.0-19lenny2 pre-depends on 'dpkg (>= 1.14.20)' -> installed dpkg 1.14.30 libsigc-perl 0.07-4+b2 depends on 'perlapi-5.10.0' -> installed perl-base 5.10.0-19lenny2 libc6-dev 2.3.6.ds1-13etch10+b1 depends on 'libc6 (= 2.3.6.ds1-13etch10+b1)' -> no solutions libpcd2 1.0.1-1 depends on 'libc6 (>= 2.3.6-6)' -> installed libc6 2.7-18lenny6 libc6-dev 2.3.2.ds1-22sarge6 depends on 'libc6 (= 2.3.2.ds1-22sarge6)' -> installed libc6-dev 2.3.6.ds1-13etch10+b1 libpcd2 1.0.1-1 depends on 'libc6 (>= 2.3.6-6)' -> installed libc6 2.7-18lenny6 libc6-dev 2.3.6.ds1-13etch10+b1 depends on 'libc6 (= 2.3.6.ds1-13etch10+b1)' -> no solutions libpcd2 1.0.1-1 depends on 'libc6 (>= 2.3.6-6)' -> installed libc6 2.11.2-7 libc6-dev 2.3.2.ds1-22sarge6 depends on 'libc6 (= 2.3.2.ds1-22sarge6)' -> installed libc6-dev 2.3.6.ds1-13etch10+b1 libpcd2 1.0.1-1 depends on 'libc6 (>= 2.3.6-6)' -> installed libc6 2.11.2-7 E: error performing the command 'install'