Comment 25 for bug 1016294

very similar error:

sudo apt-get dist-upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
You might want to run 'apt-get -f install' to correct these.
The following packages have unmet dependencies:
 ia32-libs : Depends: ia32-libs-multiarch but it is not installable
 libc6-dev : Depends: libc6 (= 2.15-0ubuntu20) but 2.15-0ubuntu10.3 is installed
 libc6-i386 : Depends: libc6 (= 2.15-0ubuntu20) but 2.15-0ubuntu10.3 is installed
 libpoppler28 : Depends: libfontconfig1 (>= 2.9.0) but 2.8.0-3ubuntu9.1 is installed
 nspluginwrapper : Depends: nspluginviewer (= 1.4.4-0ubuntu4) but it is not installable
 skype : Depends: skype-bin but it is not installable
 texlive-base : Depends: texlive-doc-base (>= 2012.20120516) but 2009-2 is installed
                Depends: texlive-common (>= 2012.20120516) but 2009-15 is installed
                Depends: tex-common (>= 3) but 2.10 is installed
 texlive-binaries : Depends: libfontconfig1 (>= 2.9.0) but 2.8.0-3ubuntu9.1 is installed
                    Depends: texlive-common (>= 2011) but 2009-15 is installed
                    Depends: tex-common (>= 3) but 2.10 is installed
 wine1.4 : Depends: wine1.4-i386 (= 1.4-0ubuntu4.1) but it is not installable
E: Unmet dependencies. Try using -f