install libasn1-6-heimdal libpcd2 libsigc-perl gnome-pilot tkvnc 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: gnome-pilot : Depends: libbonoboui2-0 (>= 2.15.1) but it is not going to be installed Depends: libglade2-0 (>= 1:2.6.1) but 1:2.4.2-2 is to be installed Depends: libgnomecanvas2-0 (>= 2.11.1) but it is not going to be installed Depends: libgnomeui-0 (>= 2.17.1) but it is not going to be installed Depends: libgtk2.0-0 (>= 2.12.0) but 2.6.4-3.2 is to be installed Depends: libice6 (>= 1:1.0.0) but 4.3.0.dfsg.1-14sarge7 is to be installed Depends: libpanel-applet2-0 (>= 2.19.3) but it is not going to be installed tkvnc : Depends: xtightvncviewer but it is not going to be installed or xvncviewer but it is not going to be installed E: Broken packages