asterisk users - Mar 2006 - AMD64 x2 and asterisk 1.2.4 not hearing demo-congrats

I have an AMD64 x2 and running asterisk 1.2.4
When I call in to the dialplan all I have is:

exten => 11,1,Playback(demo-congrats)
exten => 11,n,Hangup

The console is showing the demo-congrats playing
but no audio.

I can call phone to phone and hear audio just fine.

Is there an issue with 64 bits and audio files?
Is there a special compile to be done or something?

Jerry