The Active Directory® directory service could not delete the HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\NTDS\Parameters\New database GUID registry key. This error was encountered during the Active Directory recovery process after a restore operation.
Manually delete the HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\NTDS\Parameters\New database GUID registry key to prevent problems with future backup or restore operations.
For more information, see:
Microsoft Help and Support for Microsoft Windows Server 2008 and above
Microsoft Knowledge Base