package:gcc-doc:4:4.8.2-1ubuntu6 Preparing to unpack .../gcc-doc_4%3a5.3.1-1ubuntu1_i386.deb ... install-info: No dir file specified; try --help for more information. dpkg: warning: subprocess old pre-removal script returned error exit status 1 dpkg: trying script from the new package instead ... dpkg: error processing archive /var/cache/apt/archives/gcc-doc_4%3a5.3.1-1ubuntu1_i386.deb (--unpack): there is no script in the new version of the package - giving up