Okay, I thought that was what you were asking but I wanted to verify. I have never attempted to create a Kindle book with AV included therein. So unfortunately I cannot be of much assistance. I will say that side loaded KF8 files often do not exhibit all the features they should, for whatever strange reason. For example, a side loaded book with KF8 formatting, like rounded borders around paragraphs for instance, will not show the KF8 formatting in Kindle for iOS. I asked Amazon CS about this and they said that is by design--that is, they designed it to only work if sent through the cloud.