Comment 16 for bug 367706

And here is the dpkg log. The first error is related to this bug I think.

I've tried reinstalling the packages list at the end of the log from Synaptic (after clearing the package cache), but that hasn't helped.

I'll provide more info if it'll help (but this is a work machine so I can't do anything too drastic, or put off reinstallation or such too long).