No Audio after Final Cut Capture (Part 1)

Every now and then, after using the Log and Capture function in Final Cut 7, there will be visible levels but no audio coming from Final Cut playback, but there will be from other sources (Quicktime/iTunes, etc). Our fix is to save the Final Cut Project, quit Final Cut, then power down and remove the firewire cable (usually happens after capturing from a Sony DVCam deck). Then reopen the Final Cut project and audio is back.