For some reason, my SBS2000 is logging event '5774' in the system log. The description it's providing is Registration of the DNS record '6789877c-33fd-4b30-9a78-f62274e2df98._msdcs.Cybdomain.local. 600 IN CNAME sbserver.Cybdomain.local.' failed with the following error: DNS RR set that ought not exist, does exist. Can I just remove the dns entry for whatever "6789877c-33fd-4b30-9a78-f62274e2df98._msdcs.Cybdomain.local" is?? Thanks! Murray Binette Cybertech Automation Inc. http://www.sunbelt-software.com/ntsysadmin_list_charter.htm