unmask vpn shared key from pix config

Hi, i should do this  on my cisco pix 515, but i have a problem with the shared key of one vpn, i don't have it (was mounted on 2006) and i need rebuild it in other firewall.
I have access via com port, and telnet.
there is some command or tweak for unmask the key of a vpn ipsec on cisco pix from command line?
Many thanks
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ccsistaffConnect With a Mentor Commented:
The only way I know to do it is to save the running config of your pix to a tftp server and open the config in Notepad.  

TFTPd is a good and free tftp utility available from http://tftpd32.jounin.net/.

On the PIX, run these commands:

tftp-server inside <ip of your station>

write net

This will copy your running config to a text file on your computer and you should be able to see the key.  
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