I've searched every where for the answer to this question. I plug my speakers and microphone in to my mixer (studio monitors and a RODE NT2-A condenser microphone) All my equiptmentis brand new. I then plug the output of microphone and speaker in to the computer. BUT whatever I plug in to my computer goes fuzzy hisses for instant If I plug the speaker output from the mixer in to the computer theres a fuzz in the speakers If I plug the output from the microphone in to my computer there is a constant fuzz when I record with the microphone.. I have a soundcard that came built in with the computer so I think the problem might be the basic soundcard cannot handle all these digitial signals? HELP PLEASE!