[Ham-Mac] Does Anybody Have Audio Input on a Beige G3 Running 10.2.8?

[James R. Duffey]

I have a G3 All-in-One, same motherboard as the Beige G3, that will not
recognize external inputs in OS 10.2.8. It sees the audio inputs fine in
OS9.2.1. It won't see them in Classic though.

I recently installed a 400 MHz G3 ZIF upgrade prior to installing OSX 10.2
and then the upgrade to OSX 10.2.8. I did a clean install of OSX, erasing
the disk first. 

WHen I select the sound preferences, there are no choices for audio inputs.
The internal microphone works, though. It is apparently only the only audio
input that the machine sees.

I have tried the Audio MIDI Setup utility, but that doesn't see the inputs
either.

I would like to get the sound going on this so I can use RTTY/PSK
applications, but I can't if I can't get the audio into the machine. By the
way, cocoaModem decodes PSK31 nicely with the internal microphone receiving
audio from the speaker.

I am contemplating a new install of OSX. Does anybody ahve any hints to help
me? 
______________________
James R. Duffey KK6MC/5
Cedar Crest NM 87008 DM65