[Linux-bruxelles] probleme de dependance dans apt

[Aux Saveurs Gourmandes]

Suite a une tentative manquée d'install d'un .deb j'ai un probleme de
dependances dans apt
Un apt-get install -f ne resout rien (voir le copier coller ci dessous) Il
m'est donc impossible d'installer quoi que ce soit grace a apt.
Que dois je faire pour retrouver ma woody impecable?
 Reading Package Lists... Done
Building Dependency Tree... Done
Correcting dependencies... failed.
Sorry, but the following packages have unmet dependencies:
  bumprace: Depends: libc6 (>= 2.2.5-13) but 2.2.5-11.2 is installed
            Depends: libsdl-mixer1.2 (>= 1.2.1) but it is not installed
            Depends: libsdl1.2debian (> 1.2.3) but it is not installed
            Depends: bumprace-data but it is not installed
E: Error, pkgProblemResolver::Resolve generated breaks, this may be caused
by held packages.
E: Unable to correct dependeapt.