I have created form using Acrobat 8 pro. when I enable usage right on these forms. And I open this form in Acrobat reader 7.0 I get an error message like” the orginal document has changed and it is no longer valid” and when you click OK the form is no longer fillabel and I can not type Please help
If properly created, an enabled form will have all rights preserved in Adobe Reader 7. You may need to go back to the original form, save a copy of the form from Acrobat, open the copy and enable it. Save as a new name and try it in Adobe Reader. Make sure to not try to do any editing after you enable the form.
ted
The author of numerous books on Acrobat, Photoshop, Illustrator and the Adobe Creative Suite, and an international speaker on Adobe Acrobat, Ted Padova is a well-known PDF guru.