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.

Mike Hanson
www.boxsoft.net