Hola gente
Estoy instalando una Xerox Phaser 3122.
Ingrese al root como sudo -s -H, hice CD al CD de instalacion, luego sh al setup.sh, abrio el programa de instalacion empezo toda la instalacion y luego me aparecio la siguiente sentencia:
CUPS_BACKEND: get.printers failed: client error not found
Alguna idea de lo que ha sucedido?
Gracias a todos

Agrego el ruteo para los mas duchos (X3122 Phaser)
root@golfm-desktop:/media/cdrom0# sh setup.sh
Session management error: Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed
Warning: kbuildsycoca is unable to register with DCOP.
kbuildsycoca running...
X Error: BadDevice, invalid or uninitialized input device 168
Major opcode: 145
Minor opcode: 3
Resource id: 0x0
Failed to open device
X Error: BadDevice, invalid or uninitialized input device 168
Major opcode: 145
Minor opcode: 3
Resource id: 0x0
Failed to open device
Session management error: Authentication Rejected, reason : None of the authentication protocols specified are supported and host-based authentication failed
kbuildsycoca running...
Reusing existing ksycoca
kio (KService*): WARNING: The desktop entry file /usr/share/applications/DefaultPlugins.desktop has Type=Link instead of "Application" or "Service"
kio (KService*): WARNING: Invalid Service : /usr/share/applications/DefaultPlugins.desktop
kio (KSycoca): ERROR: No database available!
Reusing existing ksycoca
kio (KService*): WARNING: The desktop entry file /usr/share/applications/DefaultPlugins.desktop has Type=Link instead of "Application" or "Service"
kio (KService*): WARNING: Invalid Service : /usr/share/applications/DefaultPlugins.desktop
kio (KSycoca): ERROR: No database available!
uninstall: dynamic-link.h:57: elf_get_dynamic_info: Assertion `! "bad dynamic tag"' failed.
Aborted
setupdb-bin.IOOb9v: dynamic-link.h:57: elf_get_dynamic_info: Assertion `! "bad dynamic tag"' failed.
Aborted
Keeping existing configuration file.
la id solicitada es Xerox-Phaser-3122-14 (1 archivo(s))
job-sheets=none,none printer-info='Impresora Laser' printer-is-accepting-jobs=1 printer-is-shared=1 printer-make-and-model='Xerox Phaser 3122' printer-state=3 printer-state-change-time=1176658481 printer-state-reasons=none printer-type=4164
Caught fatal signal 11!! Aborting.
Process 7543 Stack dump:
/usr/local/linuxprinter/bin/llpr [0x80659c5]
[0xffffe420]
/usr/local/linuxprinter/bin/llpr(on_llpr_properties_clicked+0x52) [0x805f452]
/usr/lib/libgtk-1.2.so.0(gtk_marshal_NONE__NONE+0x16) [0xb7e4f7b3]
/usr/lib/libgtk-1.2.so.0 [0xb7e832f5]
/usr/lib/libgtk-1.2.so.0 [0xb7e843e3]
/usr/lib/libgtk-1.2.so.0(gtk_signal_emit+0xf9) [0xb7e84a59]
/usr/lib/libgtk-1.2.so.0(gtk_button_clicked+0x6d) [0xb7de19cd]
/usr/lib/libgtk-1.2.so.0 [0xb7de3276]
/usr/lib/libgtk-1.2.so.0(gtk_marshal_NONE__NONE+0x16) [0xb7e4f7b3]
/usr/lib/libgtk-1.2.so.0 [0xb7e84336]
/usr/lib/libgtk-1.2.so.0(gtk_signal_emit+0xf9) [0xb7e84a59]
/usr/lib/libgtk-1.2.so.0(gtk_button_released+0x6d) [0xb7de18ec]
/usr/lib/libgtk-1.2.so.0 [0xb7de2b23]
/usr/lib/libgtk-1.2.so.0(gtk_marshal_BOOL__POINTER+0x24) [0xb7e4f489]
/usr/lib/libgtk-1.2.so.0 [0xb7e84419]
/usr/lib/libgtk-1.2.so.0(gtk_signal_emit+0xf9) [0xb7e84a59]
/usr/lib/libgtk-1.2.so.0(gtk_widget_event+0x1c2) [0xb7ec3246]
/usr/lib/libgtk-1.2.so.0(gtk_propagate_event+0xf9) [0xb7e4edf0]
/usr/lib/libgtk-1.2.so.0(gtk_main_do_event+0x245) [0xb7e4f1ac]
/usr/lib/libgdk-1.2.so.0 [0xb7d95583]
/usr/lib/libglib-1.2.so.0 [0xb7d67681]
/usr/lib/libglib-1.2.so.0 [0xb7d680f6]
/usr/lib/libglib-1.2.so.0(g_main_run+0x39) [0xb7d68485]
/usr/lib/libgtk-1.2.so.0(gtk_main+0xba) [0xb7e4e466]
/usr/local/linuxprinter/bin/llpr(main+0x39c) [0x805a54c]
/lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xdc) [0xb7b2e8cc]
/usr/local/linuxprinter/bin/llpr(gtk_widget_grab_focus+0x31) [0x805a121]
la id solicitada es Xerox-Phaser-3122-15 (1 archivo(s))
root@golfm-desktop:/media/cdrom0#