It seems to me that the problem is the "special" characters in the path. Change the path to only use characters that are native to the language in which you're running the software (English).
BTW, a huge number of bugs in this area were fixed in the After Effects CC (12) version.
Thank you so much. As I said, didn’t do that in CS6. Happy to learn that it might be corrected in CC12
Thanks for your time.