Just to check, it's all converted books that don't work on your Kobo? Can you send a debug log of calibre sending a book to your reader that doesn't work? What version of Kobo software is installed on your Kobo and on your sister's Kobo? Are you using the conversion plugin and then later sending the KePub, or are you using the driver and having it convert during the transfer (same code but it's possible there's a bug in one path but not the other)? And take a picture of your Kobo in the broken state? It's not clear if you're referring to English or French "attention" or if there's anything else that may be useful on the screen.
|