An unresolvable problem occurred while initializing the package information.

Please report this bug against the 'update-manager' package and include the following error message:

'E:Encountered a section with no Package: header, E problem with MergeList /var/lib/apt/lists/ca.archive.ubuntu.com_ubuntu_dists_precise_multive rse_i18n_Translation-en, E:The package lists or status file could not be parsed or opened.'

Need a quick fix asap!