i want to use maschine mikro 3 , every time i plug it into my macbook it flashes for one second and then nothing. It doesnnt come up with anything . I have maschine 2 installed. im using mac os 10.13 high sierra . I have used 4 different usbs and all of them have the same result.It doesnt recognise the hardware in maschine 2 sttand alone. What am i doing wrong? Please help