That's exactly the point! smile
Soundcraft MTK12 uses a specific Asio driver which outputs all the recording tracks trough Channel 14, so is the USB driver setup, for example for Ableton, and others.
That's why I did so in PWTR.
At this point, I thing that there is not a possibility if PWTR. don't have accordingly Asio capability to interpret that input from USB Channel 14.
I may be wrong! the Asio driver that I used for other records from my Technics KN 3000 in PWTR., which worked fine, was the Asio for all.
But this don't apply to the Soundcraft MTK12.
Today I try it again, and got an anwwer about he Asio driver:

The report of Asio refer to a MAC driver

Attached Files (Click to download or enlarge) (Only available when you are logged in)
PWTR-selection channel-error Asio.png (90.79 KB, 110 downloads)
Last edited by lobster; 02/20/22 05:17 AM.