netdiag (NetBT) - WARNINGS

I got two domain controllers runing W2K3 in Active Directory.

They both show the below warnings using command "netdiag /v".

What is the resolution please ?


----------------DC01---------------------
NetBT name test. . . . . . : Passed
NetBT_Tcpip_{5294213D-1820-43BD-84D4-9AABE560E497}
DC01 <00> UNIQUE REGISTERED
NOWACO <1C> GROUP REGISTERED
NOWACO <00> GROUP REGISTERED
DC01 <20> UNIQUE REGISTERED
NOWACO <1B> UNIQUE REGISTERED
NOWACO <1E> GROUP REGISTERED
NOWACO <1D> UNIQUE REGISTERED
...__MSBROWSE__.<01> GROUP REGISTERED
[WARNING] At least one of the <00> 'WorkStation Service', <03> 'Messenger
Service', <20> 'WINS' names is missing.

NetBT name test. . . . . . . . . . : Passed
No NetBT scope defined
[WARNING] You don't have a single interface with the <00> 'WorkStation
Service', <03> 'Messenger Service', <20> 'WINS' names defined.

----------------DC02---------------------
NetBT name test. . . . . . : Passed
NetBT_Tcpip_{739FEA76-3941-4CE6-B911-255F8038F0C1}
DC02 <00> UNIQUE REGISTERED
NOWACO <00> GROUP REGISTERED
NOWACO <1C> GROUP REGISTERED
DC02 <20> UNIQUE REGISTERED
NOWACO <1E> GROUP REGISTERED
[WARNING] At least one of the <00> 'WorkStation Service', <03> 'Messenger
Service', <20> 'WINS' names is missing.

NetBT name test. . . . . . . . . . : Passed
No NetBT scope defined
[WARNING] You don't have a single interface with the <00> 'WorkStation
Service', <03> 'Messenger Service', <20> 'WINS' names defined.
----------------------------------------------------

Thanks
Jesper