I am getting these errors over and over, any ideas?

14-Nov-2007 20:17:04.413 general: dns/zone: error: Error zone not loaded
occurred while getting the db for zone ws.duesd.org
14-Nov-2007 20:17:04.413 general: dns/zone: warning: Error zone not loaded
occurred while writing info for zone ws_duesd_org.Servers.DUSD to
/var/opt/novell/log/named/named_zones.info
14-Nov-2007 20:17:04.544 general: dns/zone: error: Error zone not loaded
occurred while getting the db for zone 10.IN-ADDR.ARPA
14-Nov-2007 20:17:04.544 general: dns/zone: warning: Error zone not loaded
occurred while writing info for zone 10_IN-ADDR_ARPA.Servers.DUSD to
/var/opt/novell/log/named/named_zones.info