Note to all of those out there that are using / planning to use Kerberos authentiction in your SharePoint 2007 environments: if you have applied the Infrastructure Update you will need to modify the registry to support new SPN naming conventions and then add these SPN accounts to the SSP service account. Details can be found here: http://technet.microsoft.com/en-us/library/cc263449.aspx#section14 As if we did not need more steps to configure Kerberos ;) Regards, Doug