When you create forms for Acrobat and Adobe Reader, you must save them as PDF files. PDF files saved from Designer ES should only be edited using Designer ES.
1.
If saving a PDF file in Workbench ES, do the following tasks:
2.
If saving a PDF in stand-alone Designer ES, do the following tasks:
Note:
Ensure that you have the version of Acrobat installed that matches the target version saved; otherwise, you may get an error or warning message when you click the Preview PDF tab. For example, if you select Acrobat and Adobe Reader 7.0.5 or later as the target version for the form, ensure that you have Acrobat 7.0.5 installed.
See also 

To save forms for Acrobat and Adobe Reader