When I click on to Export PDF nothing happens. Help?
As I understand, you are not able to use the Adobe Export PDF services , Is that correct?
Please login to your account at https://cloud.acrobat.com/exportpdf with your Adobe ID and password and try to export any PDF.
You can also use the free Adobe Reader desktop version to use the service.
More about Adobe Export PDF services: Using Adobe Export PDF
Keep us posted with the results.