Debian Sound issue - Cannot load libvorbisfile file

Hi

I am experiencing some problem with the sound system. My system is running
Debian 3.0 (Woody). Initially the sound system worked fine. Few weeks ago I
upgraded to GNOME 2.2 and then I lost sound. When I try to play some WAV
files I keep getting the following error message:

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subba9@myhost:/usr/share/sounds$ play phone.wav
playing phone.wav
sox: error while loading shared libraries: libvorbisfile.so.0: cannot open shared object file: No such file or directory
-----------------------------

The sound driver that I am using is from OSS. The tests from the OSS install
programs are working fine.

How do you get sound working back again in Debian 3.0 + GNOME 2.2?

Thank you in advance for any help.

--
Subba Rao
subba9@cablespeed.com