No sound from score
 

I have downloaded Νotation player and when I play the score there is no sound. I have tested playing mid files with VLC and indeed they are played ok. They can be played OK from Sibelius as well.

I am using focusrite saffire pro 24 sound card.

I have tested with all available playback devices [Microsoft GW Wavetable SW synth / Midi Pro 24]