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:
  linux-image-generic: Depends: linux-image-2.6.27-10-generic but it is not installed
  linux-restricted-modules-2.6.27-10-generic: Depends: linux-image-2.6.27-10-generic but it is not installed
E: Unmet dependencies. Try using -f.