How to change A documents properties, compatibility to Digital editors

[Smalltown]

When I download a document that is supposed to be compatible with Adobe Digital Editors 4.5.11, it is in the wrong format. My choices are PDF or the Adobe Digital Editors "installment" software. How do I change the “properties” of the document so that I can read it while using this software?

[Smalltown]

When I downloaded the Adobe digital editors software 4.5 11., documents compatible with the software are supposed to look like the image below (see image). However, when I download a URLink.acsm document, the format I end up with, is PDF format. How do I change the properties so that acsm documents look like the image I have provided?