Problema com o rhythmbox

[v0id]

Olá Pessoal da lista.
Após umas atualizações de rotina do ubuntu Hardy Heron acabei me deparando com problemas ligado ao rhytmbox. Com o mesmo não consiga atualizar/remover/instalar aplicativos, abaixo segue o eventual problema, desde já grato.

28 upgraded, 0 newly installed, 1 to remove and 0 not upgraded.
1 not fully installed or removed.
Need to get 0B/25.5MB of archives.
After this operation, 13.1MB disk space will be freed.
Do you want to continue [Y/n]? Y
Preconfiguring packages ...
(Reading database ... 156436 files and directories currently installed.)
Removing rhythmbox ...
dpkg: error processing rhythmbox (--remove):
failed to delete `/usr/lib/xulrunner-addons/plugins/librhythmbox-itms-detection-plugin.so.dpkg-new': Operation not permitted
Errors were encountered while processing:
rhythmbox
E: Sub-process /usr/bin/dpkg returned an error code (1)