install liquidwar-data python2.3-weblib kaffe-pthreads plplot-bin python-gtk2-dev 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: kaffe-pthreads : Depends: libgtk2.0-0 (>= 2.8.0) but 2.6.4-3.2 is to be installed Depends: libxfixes3 but it is not going to be installed Depends: libxinerama1 but it is not going to be installed python-gtk2-dev : Depends: python-gtk2 (>= 2.8.6-8) but it is not going to be installed Depends: libgtk2.0-dev (>= 2.8) but it is not going to be installed Depends: python-dev but it is not going to be installed E: Broken packages