PortAudio Error -

ok so when i have the dennon mc7000 chosen for output of sound tracks wont load let alone play. Note that even if i have the chosenbuilt in out put selected same issue, no matter the combination of those 2 facts. The next thing is when i plag in the mc7000 to may shitty pc is pcontroals enought for neo and deenso i fi choose the external peavy6 mixer then it goes throught the usb and souncd if fin