So, I tried with Wine-wow64, using a WINEPREFIX to install Kindle Previewer. I tried to convert the book listed as a working example in this thread. But for some reason it fails to convert and Kindle Previewer retries many time and at the end it stops.
Here is the log
https://gist.github.com/steakhutzeee...39241aadfd8c81
In there I see mentions to "experimental wow64 mode". That means that it's a problem? Or just an info?