I want to change the standart directory "C:\Users\...\Documents\My Digital Editions" for the library to a custom one. Is it possible?
Moving this discussion to the Adobe Digital Editions forum.
Jan it is not possible to customize the location of the My Digital Editions folder within Adobe Digital Editions.
As Jeff says, ADE is too unhelpful to allow this.
If you are a little technical, you can do it using symbolic directory links.