help me to setup a domain on server 2008

hi i got server 2008 and i was wanting to lnpw if any one can help me setupa domain on it and fileser would be great thanks
Answer #1
For the file server, you go to Start –> Server Manager –> Roles –> Add roles –> File Services. I’m not sure about the domain, though. Try adding a a DNS server at the same screen.