Probably it's a sound setting in the system.

Try to play any mp3 ..if no sound then system and sound devices and make sure nothing is muted or turned down, or that your output in general works.

There is a mixer there to set how much you want from your midi and wav volume, so you have midi output you just need to get the .wav or regular sound going on your system eh?


John Conley
Musica est vita