Broken package error after updating

I updated my system using the Update Manager and now I am getting a "Broken Package" error.

I went into Synaptic Package Manager and clicked on Fix Broken Packages but then I got this error:

E: /var/cache/apt/archives/dockmanager_0.1.0~bzr80-0ubuntu1~10.10~dockers1_i386.deb:
trying to overwrite '/usr/share/dockmanager/data/skype_away.svg', which is also in package faenza-icon-theme 0.8

I cannot install or remove anything until the broken package is fixed. What should I do now?

UPDATE:

As suggested in the answers, I ran the commands

sudo apt-get purge faenza-icon-theme
sudo apt-get -f install

But still get the same error, here is what I get:

http://paste.ubuntu.com/565877/

UPDATE 2:

Fixed using http://www.webupd8.org/2011/02/fix-dpkg-error-trying-to-overwrite-x.html

Solution 1:

Exact duplicate of my error trying to overwrite '*', which is also in package faenza-icon-theme 0.8

Follow the same steps and you should have no issue.

I sent an email to the package manager of Faenza icons about this but received no answer...

Solution 2:

First, remove the faenza-icon-theme package:

sudo apt-get purge faenza-icon-theme

Now, try to reinstall the dockmanager.

You can also try to run:

sudo apt-get install -f

Solution 3:

...And here is the fix -- http://www.webupd8.org/2011/02/fix-dpkg-error-trying-to-overwrite-x.html