Originally Posted by i♥cabbages
If unswindle created a book without popping up an error, then this is probably an error in mobidedrm. Which version do you have? When you get a chance, could you see how calibre handle the decrypted output?
I bought a book from Amazon just now, your script worked fine. Brilliant!
Loaded into Calibre - looks great. Converted to epub - looks great in the Firefox add-on epub reader.