several ways to find your DCs
Open users and computers and right click on your domain and choose find
select computers
in the role select domain controllers and then select find
you can also use a tool from the support tools called nltest
nltest /dclist: FQDN of your domain
or use a script
http://blogs.technet.com/heyscriptingguy/archive/2004/12/16/how-can-i-get-a-list-of-all-the-domain-controllers-in-my-domain.aspx...other ways too but those are three
You should no longer have a sysvol share on the box, no SRV records registered for it in DNS.
One thing to note is that even when you do a graceful demotion you still need to delete the DC manually from sites and services
Thanks
Mike
