When trying to use WshNetwork object's MapNetworkDrive method in ASP page - see
below:

Set netwk = Server.CreateObject("WScript.Network")
netwk.MapNetworkDrive "W:", "\\Myserver\MyShare", False, "MyUser", "MyPassword"

ASP returned the following error message:

WSHNetwork.MapNetworkDrive error '80070520'
A specified logon session does not exist. It may already have been terminated.

What does this mean?  How can I utilize the MapNetworkDrive method in ASP
successfully?

William King