[knevin]

So I managed to download a new version of calibre and the worked for getting the .adw3 files out of Kindle for Mac and into Calibre, and they open on my mac. When I send them to my kindle it says the go, and if I look in the device in calibre it says they are on the device. However they are not. I've looked in every place on there and sorted with most recent first and they aren't on there. Any thoughts as to where the books are hiding or why Calibre thinks the books have transferred when they aren't going?
Baffled yet again my technology!
Thanks,
Kelly