[Asterisk-Users] Festival Woes

[Brian Dingman]

Asterisk v1.0 is running on RH 9. I installed festival RPM
(festival-1.4.2-16.i386.rpm) and edited the festival.scm file to add:
(define (tts_textasterisk string mode)
 "(tts_textasterisk STRING MODE)
 Apply tts to STRING. This function is specifically designed for
 use in server mode so a single function call may synthesize the string.
 This function name may be added to the server safe functions."
 (let wholeutt (utt.synth (eval (list 'Utterance 'Text string)))
 (utt.wave.resample wholeutt 8000)
 (utt.wave.rescale wholeutt 5)
 (utt.send.wave.client wholeutt)))

I am getting the following error in the CLI:
-- Executing Answer("SIP/phone1-e5f4", "") in new stack
-- Executing Festival("SIP/phone1-e5f4", "Please record your message")
in new stack
== Parsing '/etc/asterisk/festival.conf': Found
Jan 10 13:34:23 WARNING[4509]: app_festival.c:444 festival_exec:
Festival returned ER

Here is what is in the festival_server.log:
"Load server start ./festival_server.scm"
 festival port=1314
wrapper Mon Jan 10 13:33:57 EST 2005 : USING DEFAULT CONFIGURATION
wrapper Mon Jan 10 13:33:57 EST 2005 : waiting
server    Mon Jan 10 13:33:57 2005 : Festival server started on port 1314
client(1) Mon Jan 10 13:34:23 2005 : accepted from localhost
client(1) Mon Jan 10 13:34:23 2005 : disconnected

extensions.conf
; Record Message
exten => _*500,1,Answer
exten => _*500,2,Festival('Please record your message')
exten => _*500,3,Record(mymessage:gsm)
exten => _*500,4,Festival('You said')
exten => _*500,5,Playback(mymessage)

festival.conf
[general]
host=asterisk
port=1314
usecache=yes
cachedir=/var/lib/asterisk/festivalcache/
festivalcommand=(tts_textasterisk "%s" 'file)(quit)\n

Any ideas?