u need to have conif gsimiler to :
crypto isakmp client configuration group easyvpn-group
key
dns
wins
domain cisco.com
pool easyvpn-pool
acl ezvpn_split_tunnel
crypto isakmp profile easyvpn-group
description PSK group
match identity group easyvpn-group
client authentication list easyVPN
isakmp authorization list easyVPN
client configuration address respond
virtual-template 1
crypto ipsec transform-set t1 esp-3des esp-sha-hmac
crypto ipsec profile prof
set transform-set t1
interface Virtual-Template1 type tunnel
description EasyVPN for PSK users
ip unnumbered GigabitEthernet0/0
ip pim sparse-mode
tunnel mode ipsec ipv4
tunnel protection ipsec profile prof
where the "GigabitEthernet0/0" should be ur outisde interface
and the above aonly example just have a look at the commands ...
good luck
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