Can anyone send me configuration to establish more than two IPSec Tunnel ?, I have IPSec with two firewalls but when I try third one, this does not work.

I try to use PAT on my Pix 525, I define following:global (dmz1) 10.16.130.100 netmask 255.255.254.0nat (inside) 192.168.100.0 255.255.255.0 0 0, but it does not work. I try to ping host routed in dmz interface but doesn't response, Why does not work...