There is no script engine for file extension ".vbs".

C:\Documents and Settings\da.hsieh\Desktop>cscript.exe test.vbs
Microsoft (R) Windows Script Host Version 5.7
Copyright (C) Microsoft Corporation. All rights reserved.

Input Error: There is no script engine for file extension ".vbs".
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Install a New Scripting Engine
Go to http://www.microsoft.com/msdownload/vbscript/scripting.asp


Click "x86" (located to the right of US English).


Click STE51en.exe (located at the bottom of the page).


Select the Save to Disk option and save the file to the default location.


Double-click the STE51en.exe icon located on your Desktop


After the installation is complete, you can remove STE51en.exe from your Desktop by right-clicking the icon and clicking Delete.