Use the appropriate Yamaha driver ;
http://usa.yamaha.com/products/music-production/mixers/mw/mw8cx/?mode=model
( under " Support " tab on that page )
Use the appropriate Yamaha driver ;
http://usa.yamaha.com/products/music-production/mixers/mw/mw8cx/?mode=model
( under " Support " tab on that page )