Checking out a few instruments in the Melodic China folder, the first few work as expected with MIDI Drag in Kontakt (6).
If I use the Performance Keys range, each sequence plays as expected.
If I go to the "MIDI Files\2 - Melodic\4 - Guzheng" folder, I do see the MIDI files.
Yet, the drag icon is greyed out.
Funny enough, holding down C1 after initial load -- which displays Water Lotus 1 -- does not produce the same phrase as the file "Water Lotus 1.mid" (dragging that from Windows Explorer straight into Cubase), yet other instruments certainly behave as expected (Guqin, for example).
Any ideas on what's going on here?