Do you still have a list of DiversiDial systems and
their phone numbers?
It might be possible to call those numbers and get someone's mom or dad
whose son (or daughter?) used to run a DiversiDial in their teenage days.
I've contacted the people who I knew who also ran Ddial. The response I got
from them was either "i dont even have that
anymore" or "Yeah.. somehwere
in the attic, but I'm not looking for
it" or worse yet "the license says i
cant even lease it to you,, much less give it."
Any luck moving that image to a floppy?