Hope someone can help, this is infuriating me!

I choose Generate Solo and from the list of Real Tracks I can see and hear a wonderful human played trumpet solo, for example 441 Trumpet Older Swing.

I am very sure that I have filtered to only show RealTracks as that is what I want for my soloist.

But when I actually generate generate the solo using default settings, then a new track is created called Trumpet, but with an instrument called "Instrument 57 Trumpet" and not the real track.

In fact I hear nothing because I have not installed any midi player.

What's going on? In another test, I chose a realtrack sax soloist and it played on a new track with a MIDI guitar.

PLease help me out, this is always setting me back and making me feel despair...!