** Attachment added: Dependencies.txt
http://launchpadlibrarian.net/41314627/Dependencies.txt
** Attachment added: VarLogDistupgradeAptlog.gz
http://launchpadlibrarian.net/41314628/VarLogDistupgradeAptlog.gz
** Attachment added: VarLogDistupgradeApttermlog.gz
Thanks for your report.
The relevant error is
---
Configurando samba-common (2:3.4.0-3ubuntu5.5) ...
Not replacing deleted config file /etc/samba/smb.conf
Install/upgrade will fail. To recover, please try:
sudo cp /usr/share/samba/smb.conf /etc/samba/smb.conf
sudo dpkg --configure -a
dpkg: