Hi, the debian package does _not_ include the gphoto2 backend by default, you have to modify the debian/rules file to configure the gphoto2 backend, i.e. include the option --with-gphoto2 in the configure call.
(Il package Debian non include di default il backend di gphoto2, devi modificare i debian/rules file per configurare il backend di gphoto2. Esempio: includi l'opzione --with-gphoto2 nel ./configure) regards -- jochen -- ...and I doubt complaining to the author will get you anything but a free procmail rule.