I followed the steps that were listed on the WinterBreak section of the website. I also tried to follow the steps from another YouTube video by Dammit Jeff. I've been running into an issue where the .active_content_sandbox folder cannot drag into the kindle after registration. I did try to deregister the device and factory reset, then I put the folders into the Kindle, but it moved the folder and not the contents. After I went through the process and it removed the folder altogether after restart. What should I do differently?