Bug#465608: education-chemistry: fails to install: err 67: Custom distribution education does not exist

[Johannes Ranke <jranke@uni-bremen.de>]

Package: education-chemistry
Version: 0.824+svn40294
Severity: grave
Justification: renders package unusable


Setting up education-chemistry (0.824+svn40294) ...
err 67: Custom distribution education does not exist
dpkg: error processing education-chemistry (--configure):
 subprocess post-installation script returned error exit status 67
Errors were encountered while processing:
 education-chemistry
E: Sub-process /usr/bin/dpkg returned an error code (1)


-- System Information:
Debian Release: lenny/sid
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.23-1-amd64 (SMP w/1 CPU core)
Locale: LANG=de_DE@euro, LC_CTYPE=de_DE@euro (charmap=ISO-8859-15)
Shell: /bin/sh linked to /bin/bash

Versions of packages education-chemistry depends on:
ii  education-tasks           0.824+svn40294 Debian Edu tasks for tasksel

Versions of packages education-chemistry recommends:
ii  chemtool                      1.6.10-1   Chemical structures drawing progra
ii  easychem                      0.6-4      Draw high-quality molecules and 2D
ii  gchempaint                    0.8.6-1    2D chemical structures editor for 
ii  gdis                          0.89-2     molecular display
ii  ghemical                      2.95-2     A GNOME molecular modelling enviro
ii  gperiodic                     2.0.10-2   periodic table application
ii  kalzium                       4:3.5.8-1  chemistry teaching tool for KDE
ii  pymol                         1.0r2-1    An OpenGL Molecular Graphics Syste
ii  viewmol                       2.4.1-12   A graphical front end for computat
ii  xdrawchem                     1.9.9-4+b1 Chemical structures and reactions 

-- no debconf information