Hello @ all,
I have a Problem, after the installing from Acrobat Testversion and acrobat reader in version in "all Combination" 8 an 9.
I get this misstake information "you can not use multiple instance of Program at the same time" if I want open more then 1 .pdf.
If I have no pdf open, but acrobat/reader so i can´t open with the same Misstake.
I have deinstalled and installed, Allways I bekame the same information. I tryed all things to clean and know i don`t know forward.
Important: by Drag an Drop in the Acrobat Reader it is going, but by direct click on the pdf i get mistake.
Maybe, you know what I can do!
Thanks for help!
Installation of both Acrobat and Reader in the same Windows machine is not advisable. If I were you, I would remove both completely and then reinstall the one you want to keep.