Thanks for your answer.
my PDF is made from an Indesign document. I already optimized the PDF with acrobat Pro, Its de same. The first page is always blank, I’m obliged to convert it by export in JPEG, and in photoshop transform in PDF and re-import in the file to have a correct view in the viewver.
You can see the result at : http://www.afjet.fr/carnets-de-voyage-test/
Otherwise, in your viewer, can I download a file from a hight resolution PDF who is in my file media. (by changing the link for example).
Thank you
