Avoiding the final setup.exe page

[Christopher Faylor]

People have complained about the final setup.exe page which asks about
creating an icon, etc.  What's the best way to stop that page from
showing up every time you run setup.exe?  Should it only be asked on the
very first installation (easy) or should there be a "Don't ask this
question again" (harder)?

And, if that page goes away, should setup.exe just exit when it is
done or should it still have something that you click?

cgf