install spread libffcall1 mirror gcompris cvstrac NOTE: This is only a simulation! apt-get needs root privileges for real execution. Keep also in mind that locking is deactivated, so don't depend on the relevance to the real current situation! Reading package lists... Building dependency tree... Reading state information... Some packages could not be installed. This may mean that you have requested an impossible situation or if you are using the unstable distribution that some required packages have not yet been created or been moved out of Incoming. The following information may help to resolve the situation: The following packages have unmet dependencies: aptitude : Depends: libsigc++-2.0-0c2a (>= 2.0.2) but it is not going to be installed gcompris : Depends: libatk1.0-0 (>= 1.12.2) but 1.8.0-4 is to be installed Depends: libcairo2 (>= 1.2.4) but it is not going to be installed Depends: libgcompris-1-0 (>= 8.2.2) but it is not going to be installed Depends: libglib2.0-0 (>= 2.12.0) but 2.6.4-1 is to be installed Depends: libgnomecanvas2-0 (>= 2.11.1) but it is not going to be installed Depends: libgtk2.0-0 (>= 2.8.0) but 2.6.4-3.2 is to be installed Depends: libpango1.0-0 (>= 1.14.8) but 1.8.1-1 is to be installed Depends: libxfixes3 (>= 1:4.0.1) but it is not going to be installed Depends: libxinerama1 but it is not going to be installed Depends: libxxf86vm1 but it is not going to be installed Depends: python-pysqlite2 but it is not going to be installed Depends: python-xml but it is not going to be installed gstreamer0.10-alsa : Depends: libgstreamer-plugins-base0.10-0 (>= 0.10.10) but it is not going to be installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.