What is the solution that the content of the network neighbor will not be automatically refreshed?

Symptom: On a win2000server server, after creating or deleting a new folder through a network neighbor, you must manually F5 or click "refresh" in the menu to display the changed folder content.

The server service of the server is completely normal, but the system event log often displays the main browser announcement similar to the following Windows XP Machine

Description:
The main browser received a server announcement from the computer XP-7E8714B6E269 that it was the domain master browser that transmitted netbt_tcpip _ {0caa903a-871. The master browser is stopped or the election of the master browser has started.

Q: Can I automatically refresh the folder content because the election of the main Windows Server Browser fails?
How can we ensure that the WIN 2000 Server is successfully elected in the master browser election with the XP server?

Solution: restart the Computer Browser Service to solve the problem.