E [04/Jan/2013:14:46:46 +0100] Unknown directive SystemGroup on line 16 of /etc/cups/cupsd.conf.
W [04/Jan/2013:14:46:47 +0100] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id 'ML-2240-Series-Gray..' already exists
W [04/Jan/2013:14:46:47 +0100] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id 'cups-ML-2240-Series' already exists
W [04/Jan/2013:14:57:44 +0100] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id 'ML-2240-Series-Gray..' already exists
W [04/Jan/2013:14:57:44 +0100] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id 'cups-ML-2240-Series' already exists
W [04/Jan/2013:14:57:44 +0100] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id 'ML-2240-Series-Gray..' already exists
W [04/Jan/2013:14:57:44 +0100] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id 'cups-ML-2240-Series' already exists
W [04/Jan/2013:14:58:13 +0100] failed to CreateProfile: org.freedesktop.ColorManager.AlreadyExists:profile id 'ML-2240-Series-2-Gray..' already exists
W [04/Jan/2013:14:58:13 +0100] failed to CreateDevice: org.freedesktop.ColorManager.AlreadyExists:device id 'cups-ML-2240-Series-2' already exists