wr are can't configure the NAT protocol!!!!

hi..
we have win2003 server, we ar using USB ADSL modem to
connect to the internet ,it was work fine (when we ar
using ICS),
now we ar installing active directory ,and we want to
connect to the internet by using NAT protocol (YES, i
disable the ICS)!!
our problem is ,
WE ar can't see the USB ADSL ADSL modem ,as an interface ,
when we come to add anew interface in the nat protocol
properities.?!!
OR does our USB ADLS modem doesn't support ,or can't use
it with NAT (but is was working fine when we ar using ICS).
thank's ..

Start Routing and Remote Access.
There right click on your servername and select properties. In Properties
window, chose LAN and Demand Dial Routing and click on OK. (The router
service will stop and restart.).
Then right click on 'Network Interface' select 'New Demand Dial Interface'
and then select your modem.

Sharad

"sync" <(E-Mail Removed)> wrote in message
news:020e01c3dc08$8800d1b0$(E-Mail Removed)...
> hi..
> we have win2003 server, we ar using USB ADSL modem to
> connect to the internet ,it was work fine (when we ar
> using ICS),
> now we ar installing active directory ,and we want to
> connect to the internet by using NAT protocol (YES, i
> disable the ICS)!!
> our problem is ,
> WE ar can't see the USB ADSL ADSL modem ,as an interface ,
> when we come to add anew interface in the nat protocol
> properities.?!!
> OR does our USB ADLS modem doesn't support ,or can't use
> it with NAT (but is was working fine when we ar using ICS).
> thank's ..
>
>