Event ID 4319: Duplicate Names on the Network
SYMPTOMS: When you start the computer, the NetBIOS name resolution over your Transmission Control Protocol/Internet Protocol (TCP/IP)-based network may not succeed, and Event Viewer may report Event ID 4319 with the following error message: A duplicate name has been detected on the TCP network. The IP address of the machine that sent the message is in the data. Use nbtstat -n in a command window to check which name is in the conflict state.
RESOLUTION:
1) To resolve this issue, delete the static WINS mappings and clean (scavenge) the WINS database. To delete the static mappings, go to WINS Manager>Mappings Static Mappings>WINS Static Mapping, and then click Delete Mapping. To clean the WINS database, click Initiate Scavenging in WINS Static.
2) If the server is a multihomed WINS server, disable the WINS client on one of the network adapters. To disable the WINS client, go to Control Panel>Network>Bindings, In the Show Bindings For list, click All Adapters, right-click WINS Client (TCP/IP), and then click Disable.
3) If the WINS service on WINS server stops unexpectedly or does not start again after it is stopped. Obtain the latest service pack for Windows 2000.
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