Hello,
Please make sure you have the Adobe reader setup to be the default application for opening PDF files.
Also let us know the doPDF version and build you have installed on your computer so we can test this as well from here.
Thank you.

Hello,
We will try to reproduce this behavior from our end using the specifications you have provided and add a fix to it within the next build.
Thank you.

Hello,
You can try printing the file when you open it on the computer if the printing operation is allowed on the protected file security and then port the printed file that no longer contains the restrictions to your device.

<r>Hello,<br/> Can you please upgrade your doPDF installation to the latest version from our website?<br/> When doing this please follow up on this article : <URL url="http://www.dopdf.com/forum/topic/completely-uninstalling-dopdf#post-44"><LINK_TEXT text="http://www.dopdf.com/forum/topic/comple ......

@ tinysun The license has been sent.
Thank you.

@ tinysun Thank you for the video. The license will be sent shortly to the e-mail address from your account created on the doPDF forum.

Hello,
We are sorry but we cannot assist you with your issue i am afraid as it is not related to our application in any way.
Thank you for understanding.

Hello,
Can you let us know the browser you are using when trying to do this?
Also please provide the doPDF version and build installed on the PC from the About page.
Thank you.

Hello,
Both the command line parameters will be included in the fix.
Thank you.

Hello,
Thank you for reporting this to us. It will be corrected in the next doPDF build release.