> Which OS are you using OS X or OX 9, the sound system and problems are
> quite different
> on the different OS's. Recordingvia USB works just fine on my G4.
> One thing to check does your USB device have its own microphone ? I
> had one that did and it didn't shut off when I plugged into line in.
> I got room and ambient noise in addition to the program.
2. Visio API