Question regarding VBScript error – 800708CA

Hi,
80020005 is the error code which occurs when I try to run a VBScript. Usually, I used MapNetworkDrive or SetDefaultPrinter methods to get access to log-on. Please advise on how to resolve this concern. Thank you.
Error:
Windows Script Host
Script: E:EzineScriptsezine3MapNetworkDrive
Line: 9
Char: 1
Error: Type mismatch
Code: 800708CA
Source: WSHNetwork.MapNetworkDrive
