Dustin,
You can not install AD on a Member Server. Well, you can but it does not
remain a Member Server. It becomes a Domain Controller. Running dcpromo
turns a Member Server into a Domain Controller and then running it on that
same machine again makes it a Member Server again.
You really want to think about running Terminal Server on a Domain
Controller. Generally not an acceptable thing. But that depends on what
you have ( economically speaking ). A lot of smaller companies running
SBS2000 or SBS2003 run Terminal Server on that SBS box ( which is,
naturally, a Domain Controller ).
So, to answer your question: if you can avoid it don't do this. If you have
no other options then I guess......
But I would not do this....
--
Cary W. Shultz
Roanoke, VA 24014
Microsoft Active Directory MVP
http://www.activedirectory-win2000.com
http://www.grouppolicy-win2000.com