I am user of Cubase Pro 8. I use Korg Pa 800 keyboard as well. I don’t see my keyboard device in “Midi Device List”
So I download Korg USB-MIDI Driver and Korg Pa 800 XML file… But after I processed, I saw “Missing Korg Pa 800 Sound”
Many people are trying to use together Cubase and Korg but almost resulst is failure…
Please help me/us as Cubase Support, I want to see easy my keyboard in Device List and choose and use it without headache 
please…
Thanks for help and answer…