Comment 6 for bug 207684

I getting the message to but only in package manager and update manager.:
E: dpkg was interrupted, you must manually run 'dpkg --configure -a' to correct the problem.
E: _cache->open() failed, please report.

When typing dpkg --configure -a in the terminal i get this:
Processing triggers for initramfs-tools ...
update-initramfs: Generating /boot/initrd.img-2.6.24-16-generic
Setter opp cupsys-bsd (1.3.7-1ubuntu3) ...

Setter opp compiz-fusion-plugins-main (0.7.4-0ubuntu4) ...

(gconftool-2:12723): GConf-CRITICAL **: Failed to load file "/var/lib/gconf/defaults/%gconf-tree-de.xml": Error reading "/var/lib/gconf/defaults/%gconf-tree-de.xml": Input/output error

(gconftool-2:12723): GConf-CRITICAL **: Failed to load file "/var/lib/gconf/defaults/%gconf-tree-it.xml": Error reading "/var/lib/gconf/defaults/%gconf-tree-it.xml": Input/output error

(gconftool-2:12723): GConf-CRITICAL **: Failed to load file "/var/lib/gconf/defaults/%gconf-tree-en_GB.xml": Error reading "/var/lib/gconf/defaults/%gconf-tree-en_GB.xml": Input/output error

And then this repeat itself with the same, just the files that is different.