Your comments

It looks like you are correct about the PDF program having been changed to the Microsoft version. I changed the default back to Adobe, but it is still not working. There is a pop up message that says:

Adobe Acrobat

This document enabled extended features in Adobe Acrobat Reader. The document has been changed since it was created and use of extended features is no longer available. Please contact the author for the original version of the document.

Are you able to send me another copy of the original Fiachra CMS1500 ? I would be most appreciative.

Denise