I have Adobe Acrobat Professional 8.1.2 running on Windows Vista. I create the form in LiveCycle Designer and save it, and close it, then open it back up in Adobe Professional and Enable User rights, and Save again. And when opened on another machine, i get the same message as above:

"This document contained certain rights to enable special features in Adobe Reader. The document has been changed since it was created and these rights are no longer valid. Please contact the author for the original version of this document."

Thanks for the thought, but any other ideas??

How does the file get from the first machine, where you enabled usage
rights, to the second, where you test it?

When you set the rights, was the file local, or on a network drive?

Aandi Inston