install libforms-dev libdbd-mysql-ruby libxmp2 libinline-octave-perl libgnomeada2-dev 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: libforms-dev : Depends: libforms1 but it is not going to be installed Depends: libxpm-dev but it is not going to be installed PreDepends: x11-common (>= 1:7.0) but it is not going to be installed libgnomeada2-dev : Depends: libgtk2.0-dev but it is not going to be installed Depends: libglade2-dev but it is not going to be installed Depends: libgnome2-dev but it is not going to be installed Depends: libgnomeui-dev but it is not going to be installed Depends: libgtkada2-dev (= 2.8.1-6lenny3) but it is not going to be installed Depends: libgnomeada-2.8 (= 2.8.1-6lenny3) but it is not going to be installed libice6 : Depends: x11-common but it is not going to be installed libsm6 : Depends: x11-common but it is not going to be installed libxcb-xlib0-dev : Depends: libxcb1-dev but it is not going to be installed libxi6 : Depends: x11-common but it is not going to be installed libxmp2 : Depends: xmp-common (= 2.0.4d-11) but it is not going to be installed libxmu6 : Depends: x11-common but it is not going to be installed libxt6 : PreDepends: x11-common (>= 1:7.0.0) but it is not going to be installed libxtst6 : Depends: x11-common but it is not going to be installed openoffice.org : Depends: openoffice.org-debian-files (> 1.1.2+1.1.3) but it is not going to be installed Depends: openoffice.org-bin (> 1.1.2+1.1.3) but it is not going to be installed render-dev : Depends: x11proto-render-dev but it is not going to be installed xfonts-base : Depends: xfonts-utils but it is not going to be installed xlibs-static-dev : Depends: libxfont-dev but it is not going to be installed Depends: libfontenc-dev but it is not going to be installed E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.