I remember reading somewhere (I think in the manual for Vue D'Esprit 3.1 or 4) that they weren't able to actually include them on the cd's and that you had to go to a web site to download them, but again I'm not sure exactly where in the manual I might have read that. The Vue Pro manual is mostly a re-hash of the Vue D'Esprit 4 manual so the error was probably never corrected to reflect that. If I run across it again I'll let you know. In the meantime, I'll post a link to a site I've downloaded DEM's from when I get back into my email account in a few minutes.