asterisk users - Sep 2004 - recording a meet-me - only my voice?

i only get my voice not others when I do this:

[2conf]
exten => s,1,Answer
exten => s,2,MeetMeCount(38376,COUNT)
exten => s,3,GotoIf($[${COUNT} = 0]?102:4)
exten => s,4,MeetMe(38376|sMA)
exten => s,5,Hangup
exten => s,102,Macro(record-enable-conf,38376)
exten => s,103,MeetMe(38376|sMA)
exten => s,104,Hangup


[macro-record-enable]
exten => s,1,AGI(set-timestamp.agi)
exten => s,2,SetVar(CALLFILENAME=${CALLERIDNUM}-${DNID}-${TIMESTAMP}.REC)
exten => s,3,Monitor(wav|${CALLFILENAME}|m)