Comment 4 for bug 767997

This occurred again going from apport 1.20.1-0ubuntu4 to apport 1.20.1-0ubuntu5 .
It did not generate the error report but watching the detail install and looking at the log file, showed that both apport, and the supporting python files were 'half configured' again.
I reset /etc/default/apport enable back to 1 again, went into synaptic, reselected the packages, and selected to have them reinstalled. That seemed to install them and configure them correctly.

It seems the fix in apport 1.20.1-0ubuntu5 did not fix the problem; it may have just suppressed it from reporting the error.