In fact, if /usr/local/etc/cups does not already exist, the gs start-up script was storing pstoraster.convs as /usr/local/etc/cups - corrected the start-up script to check if the folder exists and reposted: Title:          gs.tcz
Description:    eps ghostscript
Version:        7.05.6
Author:         see list of sites below
Original-site:  see list of sites below
Copying-policy: see list of sites below
Size: 3.0M
Extension_by:   juanito
Comments:       eps ghostscript and ghostscript fonts for use with cups & hplip
                ----------
                This extension contains:
                espgs-7.05.6-source - GPLv2 - http://www.cups.org/espgs/software.php espgs-7.05.6-source.tar.bz2
                ghostscript fonts from dsl - GPLv2
Change-log:     2008/09/06
                changed user.tar.gz -> start-up script
                changed tczl -> tcz since extension has no libs
                2008/10/08
                modified start-up script to check for /usr/local/etc/cups
Current:        2009/12/03