The host USC-ISIB (Internet address 10.3.0.52) has recently been decommissioned. USC-ISIB was one of three hosts listed as root name servers for the domain system, so if you are running the IP-Domain-Server system at your site, you should remove the following entry from your site object: Root Domain Server Address: Internet 10.3.0.52 Kyra Lowther Symbolics Software Support