John Tergen has created a
Control Panel Applet for SIW, in order to start it.
Download the applet from
http://www.gtopala.net/siw.cpl and save it in the C:\WINDOWS\SYSTEM32 directory.
The applet's configuration is stored in Registry (HKEY_LOCAL_MACHINE\Software\NKY Inc.\Siw).
If you want to know more about writing Control Panel Applets, here is
The Book.