laga@screwless:~/tmp$ sudo aptitude purge mythweb
Reading package lists... Done
Building dependency tree
Reading state information... Done
Reading extended state information
Initializing package states... Done
Building tag database... Done
The following packages have been automatically kept back:
  file libapache2-mod-php5 libexif12 libhal-storage1 libhal1 libmagic1 libnspr4 libnss3 lib
  libpng12-dev libsmbclient linux-libc-dev linux-restricted-modules-common php5 php5-common
  php5-mysql
The following packages have been kept back:
  elinks firefox hal hddtemp irssi language-pack-en libpulse0 linux-image-generic
  linux-restricted-modules-generic python python-minimal python2.5 python2.5-minimal vim-co
  vim-tiny
The following packages will be REMOVED:
  mythweb{p}
0 packages upgraded, 0 newly installed, 1 to remove and 31 not upgraded.
Need to get 0B of archives. After unpacking 0B will be used.
Do you want to continue? [Y/n/?]
Writing extended state information... Done
(Reading database ... 58139 files and directories currently installed.)
Removing mythweb ...
Purging configuration files for mythweb ...
 * Forcing reload of web server (apache2)...
dpkg: error processing mythweb (--purge):
 subprocess post-removal script returned error exit status 128
Errors were encountered while processing:
 mythweb
E: Sub-process /usr/bin/dpkg returned an error code (1)
A package failed to install.  Trying to recover: