You will not be able to download your PDF's if the upgrade procedure is run with Watermarks turned on.
To turn Watermarks off:
|1.||Log in with Administrator rights and go to Admin.|
|2.||In the Portals section click Portal Configuration.|
|3.||Find Security - Watermarking Enabled in the list.|
|4.||Click to amend the option to False.|
|5.||Click to save the setting.|