I was just looking to report the same error message and found this bug. Below are my results from the grep you suggest:
warren:~# grep invoke-rc.*cupsys /var/lib/dpkg/info/* /var/lib/dpkg/info/foomatic-filters-ppds.postinst: invoke-rc.d cupsys force-reload || true /var/lib/dpkg/info/hpijs-ppds.postinst: invoke-rc.d --quiet cupsys restart || true warren:~# Strangely, only foomatic-filters-ppds reported the error during my Lenny dist-upgrade. hpijs-ppds was quite OK: Setting up hpijs-ppds (2.8.6.b-1) ... Forcing CUPS to reload available PPD list... Setting up htdig (1:3.2.0b6-8) ... ....snips.... Setting up foomatic-filters-ppds (20080528-1+nmu1) ... invoke-rc.d: unknown initscript, /etc/init.d/cupsys not found. Setting up lm-sensors (1:3.0.2-1+b2) ... -- System Information: Debian Release: lenny/sid APT prefers testing APT policy: (850, 'testing'), (600, 'stable'), (3, 'unstable') Architecture: i386 (i686) Kernel: Linux 2.6.26-1-686 (SMP w/1 CPU core) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Versions of packages foomatic-filters-ppds depends on: ii foomatic-filters 3.0.2-20080211-3.2 OpenPrinting printer support - fil Versions of packages foomatic-filters-ppds recommends: ii cups 1.3.8-1lenny2 Common UNIX Printing System(tm) - ii hpijs-ppds [hplip-ppds] 2.8.6.b-1 HP Linux Printing and Imaging - HP Versions of packages foomatic-filters-ppds suggests: pn foo2zjs <none> (no description available) ii foomatic-db 20080211-2+nmu1 OpenPrinting printer support - dat ii foomatic-db-engine 3.0.2-20080211-1 OpenPrinting printer support - pro ii foomatic-db-gutenprint 5.0.2-4 OpenPrinting printer support - dat ii foomatic-db-hpijs 20080211-1 OpenPrinting printer support - dat -- no debconf information Nick -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

