Last week I bought a book on PYTHON from the MIT press
I cannot get Adobe Digital Editions to recognize the ".ascm" file, or otherwise load the book.
What should I try next.
I've downloaded several copies of the '.ascm' file. Twice I saw the book in the Adobe Digital window showing books, but there was an error saying something like "cannot create a backup ...." and the book could not be accessed
Twice I deleted the book and started over.
Work other ASCM Files?