I have read multiple questions regarding this. We are currenlty using Server 2008 for Terminal Services and Remote Apps. My phone is ringing off the hook with people not being able to log in. The main reason is because its now requiring domian\username to get into terminal server. The 2008 server is not a DC. But I did install group policy management on the server and I did update the schema of the network to 2008 and did forest prep and domain prep. I did add the group policy for default domain, but it only seems to work for vista and 7. When ever I try from a XP machine that is not part of domain I have to put in domain\username. Even on the domain I have to type domain\username. Same goes if I try to log onto any web dav folders on the server. Ive installed the server 2008 client side extensions for XP on the XP machines. Am I missing something?