asterisk users - Apr 2011 - Duplicate cdr records with channel local

Hi list,
        I use AMI to originate  calls for  outbound campaigns via local channel.
I use CDR records to have status  of the calls  such as : disposition, if call 
was answered by live human or answering machine, reason of call failure and make
accounting based on total  calls that have been  made.
My problem is that I have more than one CDR records  for a single call. One for
the Leg A  and another one for Leg  B.
As  i use  cdr manager to retrieve call  statistics of the campaign duplicate
CDR records is really an issue. Can anybody please help me  on this ? Or is
there a better way to have those stats.
I use asterisk  trunk 1.6.2 .

Your help is  greatly appreciated.

LIVE  Every Moment, LOVE Every Day

Let the nature do the rest and so 

NERVER GIVEUP !!!



 		 	   		  
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