remove libmng-dev libksba8 libboost-python1.32.0 kpersonalizer kdevelop3-data Building the package cache... 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: libqt3-mt 3:3.3.8b-5+b1 depends on 'libc6 (>= 2.7-1)' -> no solutions kig 4:3.5.5-1 depends on 'libc6 (>= 2.3.6-6)' -> installed libc6 2.3.6.ds1-13etch10+b1 kig 4:3.3.2-3.sarge.1 depends on 'libboost-python1.32.0' -> installed kig 4:3.5.5-1 kig 4:3.5.5-1 depends on 'libqt3-mt (>= 3:3.3.6)' -> installed libqt3-mt 3:3.3.8b-5+b1 kig 4:3.3.2-3.sarge.1 depends on 'libboost-python1.32.0' -> installed kig 4:3.5.5-1 libc6-dev 2.3.6.ds1-13etch10+b1 depends on 'libc6 (= 2.3.6.ds1-13etch10+b1)' -> no solutions kig 4:3.5.5-1 depends on 'libc6 (>= 2.3.6-6)' -> installed libc6 2.7-18lenny6 kig 4:3.3.2-3.sarge.1 depends on 'libboost-python1.32.0' -> installed kig 4:3.5.5-1 libc6-dev 2.3.2.ds1-22sarge6 depends on 'libc6 (= 2.3.2.ds1-22sarge6)' -> installed libc6-dev 2.3.6.ds1-13etch10+b1 kig 4:3.5.5-1 depends on 'libc6 (>= 2.3.6-6)' -> installed libc6 2.7-18lenny6 kig 4:3.3.2-3.sarge.1 depends on 'libboost-python1.32.0' -> installed kig 4:3.5.5-1 libxfont-dev 1:1.3.3-1 depends on 'libxfont1 (= 1:1.3.3-1)' -> no solutions xfonts-utils 1:1.0.1-1 depends on 'libxfont1' -> installed libxfont1 1:1.2.2-2.etch1 xutils 1:7.1.ds.3-1 depends on 'xfonts-utils' -> installed xfonts-utils 1:1.0.1-1 x11-common 1:7.1.0-19 conflicts with 'xutils (<< 1:7.0)' -> installed xutils 1:7.1.ds.3-1 libxinerama1 1:1.0.1-4.1 depends on 'x11-common' -> installed x11-common 1:7.1.0-19 kig 4:3.5.9-2 depends on 'libxinerama1' -> installed libxinerama1 1:1.0.1-4.1 kig 4:3.3.2-3.sarge.1 depends on 'libboost-python1.32.0' -> installed kig 4:3.5.9-2 xlibs-static-dev 1:7.1.0-19 depends on 'libxfont-dev' -> installed libxfont-dev 1:1.3.3-1 xlibs-static-dev 4.3.0.dfsg.1-14sarge7 depends on 'xfree86-common' -> installed xlibs-static-dev 1:7.1.0-19 x11-common 1:7.1.0-19 conflicts with 'xfree86-common' -> removed xfree86-common libxinerama1 1:1.0.1-4.1 depends on 'x11-common' -> installed x11-common 1:7.1.0-19 kig 4:3.5.9-2 depends on 'libxinerama1' -> installed libxinerama1 1:1.0.1-4.1 kig 4:3.3.2-3.sarge.1 depends on 'libboost-python1.32.0' -> installed kig 4:3.5.9-2 E: error performing the command 'remove'