I have a studio live 64s mixer and a 32r rack mixer that I'm using as a stagebox. I'm using a Dell with 32 gigs of ram, running studio live 4 professional, my os is windows 10 professional. I'm getting all 64 inputs in control surface, but in studio one and capture I can only record the 32 channels coming from the board but I can't record any of the stagebox inputs. What am I doing wrong?