N770-Freak,
Thanks!

I have another successful install.
I downloaded the package here
As root, used the command dpkg -i gst-ogg-vorbis_0.1.deb.
NOTE:The first time I rebooted it did not work. I had the charger plugged in and the boot seemed too fast for an actual reboot.
The second time I rebooted with the charger unplugged.

And now I can play ogg files from the built-in Music Player.
I use Jinzora as a web app on my PC to server up the playlist.