this VB script toggels the "quick launch" setting.

 Code:
Option Explicit
Dim ShellObject
Set ShellObject=WScript.CreateObject("WScript.Shell")
ShellObject.Run("rundll32.exe shell32.dll,Options_RunDLL 1") 
WScript.Sleep 200 
ShellObject.AppActivate "Taskbar and Start Menu Properties"
ShellObject.SendKeys "%Q" 
WScript.Sleep 200 
ShellObject.AppActivate "Taskbar and Start Menu Properties" 
ShellObject.Sendkeys"%A" 
WScript.Sleep 200
ShellObject.AppActivate "Taskbar and Start Menu Properties"
ShellObject.Sendkeys"{ENTER}"

could it be rewriten in kix?