Thanks, everybody, for your helpful replies. Just to clarify:

We have an empty root domain.
We have several child domains, one of which is our main domain with most
of the objects. That main domain has 5 sites. One of those sites has one
DC in it. That physical site also has an administrator who talked me
into promoting one of his servers to a dc in the root domain, since only
I know the root domain administrator password.

The plan was that we would let things replicate, then ghost the two
DC's, bring the two DC's over to my location, cut the wire between us,
demote the two DC's and remove them from the domain, take them back over
to the site that's leaving, re-ghost the machines back so they're DC's
again in their "copy" of our domains, change the root domain
administrator password to something those guys know, and let them have
at it in their own "copy" of our domain. Then, their users continue to
log on to their copy of "our" domain in their own forest, while the IT
group gets stuff migrated over to what will be their real new forest.

Unfortunately, the very evening that I promoted their DC, this guy cut
the line. So, now I have to run ntdsutil to clean up.

But, fortunately, I just happened to be signed up for an intermediate AD
class in which we did that very thing today. So, I think I'm OK, along
with the great suggestions here.

As I see it, the steps are:

1. Run NTDSUTIL and remove the two DC's.
2. Wait until tomorrow - overnight should be plenty of time for
replication. (We only have about 800 users total)
3. Go into Sites and Services and delete the computers from the site,
and then the site itself. 
4. Probably have to delete the connections to either of the deleted
computers from the many other DC's.

Thanks again, all. If there's something I've missed, I'm all ears!

-- 
Larry Wahlers
Concordia Technologies
The Lutheran Church - Missouri Synod
mailto:[EMAIL PROTECTED]
direct office line: (314) 996-1876
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