Alternatively, this message can indicate that a Fileshare Server that was using this name terminated abnormally and did not de-register its name from the network.
Resolution:
Ensure that the Fileshare Server name is unique for this server. This is the name that the Fileshare Server is configured to register on the network. If a Fileshare Server that was using this name terminated abnormally, it may be necessary to re-initialize the network software on the machine where that Fileshare Server was running to ensure that its name is no longer registered (what action is required in this situation depends on the communications protocol that is being used).