Duplicate Domains Listed - Unable to Add Logins

I have a Windows 2003 server with SQL Server 2000 running on it. The server
is performing dual roles as both a database server and a Primary Domain
Controller. When attempting to add logins for the server, I see the domain
listed twice. This causes any attempt to add a user to fail. I get the
following error:
Error 15401: Windows NT user or group 'DOMAIN\Administrators' not found.
Check the name again.
Does anyone know why this might be happening and how to fix it?
Thank You,
Jason WilliardYou can take a look at this kb:
http://support.microsoft.com/kb/258025
-oj
"Jason Williard" <jason@.pcsafe.net> wrote in message
news:GZudnS-WBtrKZr7fRVn-uA@.comcast.com...
>I have a Windows 2003 server with SQL Server 2000 running on it. The
>server is performing dual roles as both a database server and a Primary
>Domain Controller. When attempting to add logins for the server, I see the
>domain listed twice. This causes any attempt to add a user to fail. I get
>the following error:
> Error 15401: Windows NT user or group 'DOMAIN\Administrators' not found.
> Check the name again.
>
> Does anyone know why this might be happening and how to fix it?
> Thank You,
> Jason Williard
>