This has become super frustrating, so I am using an M-Audio Fast Track USB with A Sterling Audio ST55 and cubase to record. When I record or playback there is a strange crackle or pop in my audio, I tried exporting it to a wav file and it was still there. I also tried using the ASIO Driver and the popping noise was still there. I also tried changing my buffer size of the M-Audio and that didn't work, someone please tell me what's happening!