[GnomeMeeting-list] No usable audio devices detected

[Andy Ruddock <andy ruddock minnesund net>]

I've just installed gnomemeeting from the packages at
mirrors.evilgeniuses.org.uk. I'm using Debian testing. When I start
gnomemeeting I get a dialog with the following :

"No usable audio devices detected

GnomeMeeting didn't find any usable sound devices. You need to install
and setup a soundcard or a Quicknet card in order to be able to use
GnomeMeeting. Please check your driver settings and permissions."

For audio I'm using alsa 0.9.7 es-1938 drivers with a Terratec card (not 
entirely sure of the model).

Xmms plays fine, and I've recorded from the mic input on the card. I had 
a look on the mailing list archives but I'm at a loss. What steps do I 
need to take now to isolate what precisely is making gnomemeeting come 
to this conclusion so I can start to determine what I must do to fix the 
problem?

TIA

--
Andy Ruddock
------------
Senior Software Developer (andy ruddock minnesund net)
PGP Key IDs : RSA(legacy)=0x87A2EE71 RSA=0x9B1B9423 DH/DSS=0xAFAB32A7