Hi, the backport of libpoppler creates a binary package libpoppler0c2. IIRC the c2 suffix means that the package has been linked against the new libstdc++ which is ABI-incompatible to sarge's. Shouldn't the packages be renamed to libpoppler0, libpoppler0-glib etc.? Regards -- Frank Küster Single Molecule Spectroscopy, Protein Folding @ Inst. f. Biochemie, Univ. Zürich Debian Developer (teTeX)