I have a beige G3 266/420 running both OS 9.2.2 and OS X 2.2.6 on a 100 gig hard drive. I have them on differant partetions. When I record with Roxio's Spin Doctor 1.5.1 in OS 9, I can monitor the sound. When I switch to OS X I hear no sound while recording. When I end recording and play back I have sound. Any help?