<<<I don't know, what were you intending to do with the ISO file in the first place?!>>>
--- It is a directory book (a list/database of organizations) on CD. I purchased it. I think they have their own propietary software on this CD so that you can't export the data to a database, but you can load and search the directory.
I work from a netbook (no CD/DVD drive). I usually burn an ISO to load things onto the netbook.
Thanks again.