Comment 25 for bug 91399

It looks like this bug has moved on from its initial manifestation. The original problem was probably something that's since been worked around in debconf. As for the exit status 20 which several people seem to be getting, unfortunately not one of the many logs posted here sheds any light on that.

Could somebody suffering from this problem please reproduce it with the environment variable DEBCONF_DEBUG=developer set, and post the output?