Newbie setup question

Hello, I just connected a yamaha MU100, an impulse 25 (novation) to my labtop and installed Cubase elements 8.

Writing midi from impulse to cubase sounds ok. Writing midi from impulse to yamaha MU100 sounds ok. (Midi in to midi out and touching the keys on the impulse keyboard).

But when I start the score in Cubase it only produce sound from the laptop soundcard, it looks like midi doesn’t send code to the yamaha MU100.

Can any one explain me what to do?

Many thanks in advange it took me until now a couple of days without anay succes!!!

greetings André

You may have to take a better look into where your midi in/outs are routed on the track you’re working on.