> Yup, I think that's the approach I'm going to take. I've framed it in
> now, and it seems to work. I create the flag file right before it
> begins installing files, and deletes it near the bottom.
> Within the script, after they choose the destination, I ensure that
> the flag file isn't there. Then I also check it once more after they
> hit hit "Go" on the "Ready" dialog.
> So far it seems to do the trick. Thanks, Friedrich.

Perfect! You are welcome :-)