I have a farily new SBS 2008 domain. I cannot Join an XP pro machine to the domain. I have tried to use the connect computer feature via web and the change domain under system properties. I get the same error "RPC server unavailable" I have the SBS 2008 set up as the Primary and only DC. It is configured within VMware ESXi. I have no problem with DNS resolution.
I have tried numerous things and have been researching fixes for days now... Can someone help me trouble shoot this please?
What additional information do you need?