Did you check to see if the preferences for Acrobat/Reader were reset with the upgrade?
Specifically check the "JavaScript" and "Documents" categories. You may need to enable JavaScript and disable the auto opening of PDFs in the PDF/A mode.
Did you check to see if the preferences for Acrobat/Reader were reset with the upgrade?
Specifically check the "JavaScript" and "Documents" categories. You may need to enable JavaScript and disable the auto opening of PDFs in the PDF/A mode.