I'm not quite sure what you're asking, because Cyberlink Cloud is just a storage option and there isn't any ability to produce videos with it. You don't need to use the cloud for anything - if you need to transfer a project to a new PC you can simply use Pack Project Materials and save it onto a USB stick then bring it over to a new PC.
If you've already saved a project to the cloud, you just have to log in and download it onto a computer that has PD on it, then you can produce the project to video or disc directly.