EventId: 4319

[e303868]

Hi All.
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 see which name is in the Conflict state.

and here is the output for :
C:\Documents and Settings\Administrator>nbtstat -n

Local Area Connection 5:
Node IpAddress: [0.0.0.0] Scope Id: []

No names in cache

Local Area Connection 4:
Node IpAddress: [0.0.0.0] Scope Id: []

No names in cache

Local Area Connection 3:
Node IpAddress: [0.0.0.0] Scope Id: []

No names in cache

LAN0:
Node IpAddress: [132.1.1.140] Scope Id: []

NetBIOS Local Name Table

Name Type Status
--------------------------------------------
BACKUPSERV <00> UNIQUE Registered
WORKGROUP <00> GROUP Registered
BACKUPSERV <20> UNIQUE Registered

Local Area Connection:-
Node IpAddress: [0.0.0.0] Scope Id: []

No names in cache

LAN1:
Node IpAddress: [132.1.1.141] Scope Id: []

NetBIOS Local Name Table

Name Type Status
--------------------------------------------
BACKUPSERV <00> UNIQUE Registered
WORKGROUP <00> GROUP Registered
=================================
please could anyone help me to diagnose this problem?

[Dorothy Gale]

There is a solution given over here and you can take a look at this and see if it helps you or not.