So I am trying to update to the latest firmware. I have Fractal Bot installed; I turn on the unit and connect to my computer using the USB out to a USB port on my computer. When I open FB I get a screen that says "Ready, Set and Go" and asks what device I'm using. I type FX8. Then it prompts to FX midi on the next two options. But that's as far as I can go......I can't browse or begin. Nothing happens......what am I doing wrong?