Any help with this would be great. I'm at a loss...\n\nThis error is frequently occuring in my Security log. The server is a domain\ncontoller, DNS and DHCP. I've hunted the web and found nothing of real use.\n\nIt appears to be a problem with DHCP updating DNS. The problem was\ndiscovered while trying to determine why DNS scavanging does not appear to be\nworking. We keep getting duplicate records in DNS.\n\nWe have a user account for DNS Credentials and it has been setup using the\n"netsh dhcp server set username domain password".\n\nOne thing, sometimes the Accesses field states "Write Property" sometimes it\nstates "Write Self".\n\nThanks is advance for any assistance.\n\nEvent Type: Failure Audit\nEvent Source: Security\nEvent Category: Directory Service Access\nEvent ID: 566\nDate: 8/21/2006\nTime: 7:07:32 PM\nUser: NBTDomain\CLIENTPC$\nComputer: DomainController\nDescription:\nObject Operation:\nObject Server: DS\nOperation Type: Object Access\nObject Type: dnsNode\nObject\nName: DC=username,DC=NBTDomain.com,CN=MicrosoftDNS,DC=DomainDnsZones,DC=ausven,DC=com\nHandle ID: -\nPrimary User Name: DC$\nPrimary Domain: AUSTIN\nPrimary Logon ID: (0x0,0x3E7)\nClient User Name: CLIENTPC$\nClient Domain: NBTDomain\nClient Logon ID: (0x0,0x3AA0044)\nAccesses: Write Self\n\nProperties:\n-\-\-\nDefault property set\ndnsRecord\ndNSTombstoned\ndnsNode\n\nAdditional Info:\nAdditional Info2:\nAccess Mask: 0x8\n\n\nFor more information, see Help and Support Center at\n[URL]http://go.microsoft.com/fwlink/events.asp[/URL].