Duy, you have to configure static nat which you already have in script, access-list to allow inbound traffic and apply acl to outside interface. Don't have to configure routing unless this is new PIX fwsm setup, if it is new setup you need to configure global nat and default route to access outside internet. Is outside interface the only public IP address you have for NAT?
e.g, if you are using spare public IP address for webserver NAT config would look as:
static (inside,outside) 202.78.x.x 192.0.2.6 netmask 255.255.255.255
access-list outside_access_in permit tcp any host 202.78.x.x
access-group outside_access_in in interface outside
if using outside pix interface IP address as your NAT/PAT address static should be as:
static (inside,outside) interface 192.0.2.6 netmask 255.255.255.255
access-list outside_access_in permit tcp any host 202.78.x.x
access-group outside_access_in in interface outside
to configuire glonal nat
global (oustide) 1 interface
to configure default route
route outside 0 0 x.x.x.x 1
where x is ISP router and 1 is next hop.
HTH
Jorge
Jorge Rodriguez