'no midi devices founded' problem on vestax spin2(windows 10, djay pro)

hello my name is in-tack cho from korea!

my problem is ‘no midi devices founded’. my os is windows 10 and i use temporarily djay pro demo and midi device is vestax spin 2. i run djay pro and connect spin 2 on my laptop computer. and i saw text ‘are you connect vestax spin2?’, so i clicked yes button. but i couldn’t use spin2.

my spin2 run well in djay2 in my iphone but not in djay pro on my laptop computer.
please help me!

additionally i saw spin2 driver status at ‘device manager’. i saw 4 status about spin2.

  1. iAP interface on other device (error code 28)
  2. vestax APU on other device (error code 28)
  3. vestax spin2 on sound,video and game contorllers (error code 10)
  4. vestax spin2 on sound,video and game contorllers (run well)