[PD] PD with Ubuntu Karmic - no sound

[Aditya Mandayam]

hi,

i have pd installed on ubunty 9.10 - karmic koala.

i have absolutely no sound when i fire up pd. i've tried fooling
around with the Media>settings for OSS, ALSA, jack, default MIDI.

No sound. What gives?

Thank you,

Y