mkay, good start.
But, that's not the way to call it.
Check this out: How to run kixtart
In case the link is broken, the thread you're looking for is under FAQ-section, titled 'Use of %0\..\ to launch KiX '.
Basically, in the userprofile-tab, use logon.bat or something like that.
In your logon.bat (placed on the notlogon-share), you call the script.