Kawai is not responsible for any fault created by installing thos software. You install any software on your own risk.
Please read the instructions carefully and install the software only if you are sure that you understood everything.
If you're not sure, better ask Kawai.
The software is mainly a ZIP format. This means, you have to extract the content of the ZIP file to your harddrive first.
After that you can copy the content to your USB memory device.
If you've made your own setups or registrations, please save them before updating,
because the update may delete them.