"attempting to open a file type that has been blocked..." when exporting an E-Notebook experiment to PDF

"attempting to open a file type that has been blocked..." when exporting an E-Notebook experiment to PDF

When exporting an E-Notebook experiment to PDF, the following error may appear:

"Sorry, while opening the export template: You are attempting to open a file type that has been blocked by your File Block settings in the Trust Center."


SOLUTION:

Start Microsoft Word and navigate to the following setting:

File > Options > Trust Center > Trust Center Settings... > File Block Settings

Click [Restore Defaults] button to revert the setting to original state.


Reported environment:

E-Notebook 12.0, Microsoft Office 2010, Adobe Acrobat 9.3.3