[STR Closed w/o Resolution] OK, this is a problem caused by Debian's version of CUPS 1.1.x - they remapped the ppds.dat file from /etc/cups to /var/cache/cups, but the format changed between CUPS 1.1.x and CUPS 1.2.x. Link: http://www.cups.org/str.php?L1824 Version: 1.2.1 Fix Version: None