I can put the volumes at Zero Dan and change the voices as well
But then cant Save
It will not allow me to save the new settings in the midi

I may have the TX and RX numbers set wrongly in the X4 but have no idea what they should be at

I have it as follows at the moment

I use USER 1 both in TX and RX

I have Global at 1. and Registrations at 16 in tx and rx