[Asterisk-Users] new RH9 install - no playback audio?

[Rich Adamson]

Have a new install of RH9 with cvs head from today. Same problem
with running cvs head from Oct 29th. Calling this box from another * 
box via iax2 results in:
  dial their milliwatt generator, good solid 1k hz tone
  dial an extension with playback, like:
   exten => 6200,1,Playback(demo-abouttotry)
   I hear no audio whatsoever, but the CLI indicates its playing.
  dialing a valid extension that rolls to Voicemail results in no
   voicemail audio, but CLI indicates its playing vm-theperson.

Verified the sound files are installed, owned by root, * running as
root. top indicates very low usage on this 2.5 ghz box.

Seems the * doesn't want to play any of the gsm files across the iax
link. No other CLI hints and no hints in asterisk/messages. Apparently
I've done something rather stupid.

Any thoughts?

Rich