Have you canceled the installation of virtual box at the frist time? There was an error duringthe installation? Removing the corresponding line from the sources.list should not solve this bug - the other way arround you have to enable the repository again.
You have to reinstall the package as the error message suggests.
Have you canceled the installation of virtual box at the frist time? There was an error duringthe installation? Removing the corresponding line from the sources.list should not solve this bug - the other way arround you have to enable the repository again.
You have to reinstall the package as the error message suggests.