asterisk users - Aug 2008 - I can´t hear the warning sound in Dial command

Hi!
I?m using cmd Dial from an EAGI script
My problem is that I cant hear the warning sound

EAGI script:

SET VARIABLE LIMIT_WARNING_FILE beep
SET VARIABLE LIMIT_PLAYAUDIO_CALLEE yes
SET VARIABLE LIMIT_PLAYAUDIO_CALLER yes

EXEC DIAL Zap/g1/676354|20|HL(132000:3000:3000)

CLI:
    -- AGI Script Executing Application: (DIAL) Options:
(Zap/g1/676354|20|HL(132000:3000:3000))
    -- Limit Data for this call:
       > timelimit      = 132000
       > play_warning   = 3000
       > play_to_caller = yes
       > play_to_callee = yes
       > warning_freq   = 3000
       > start_sound    = (null)
       > warning_sound  = beep
       > end_sound      = (null)
    -- Requested transfer capability: 0x00 - SPEECH
    -- Called g1/676354
    -- Zap/1-1 is ringing
    -- Zap/1-1 answered SIP/510093-08238830
    -- Channel 0/1, span 1 got hangup request, cause 16
    -- Hungup 'Zap/1-1'
    -- AGI Script Prepago completed, returning 0


What I?m doing wrong??
Thanks!!


Asterisk 1.4.19 built by root @ a1 on a i686 running Linux
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