We don’t have any tests with Windows 2008 but should be the same as you stated. Instructions are simple to connect enter the Realm name of your Windows 2000/2003 server and KDC IP address must be taken from the same system as the Realm. Make sure to have the administrator login and password. Check the timing to not be offset of more than 5min. Add the DSS LITE to your ADS server also set in you Windows DNS forward and reverse zones.