See this page for help. Basically you need to forward/open TCP Port 3389
through the ICS PC or if your behind a firewall/router...

http://theillustratednetwork.mvps.or...eshooting.html

--

Al Jarvi (MS-MVP Windows Networking)

Please post *ALL* questions and replies to the news group for the mutual
benefit of all of us...
The MS-MVP Program - http://mvp.support.microsoft.com
This posting is provided "AS IS" with no warranties, and confers no
rights...

"TommyPC" <TommyPC@discussions.microsoft.com> wrote in message
news:8888DF01-CC98-42AF-8631-A6F3A6D7B1B7@microsoft.com...
>I have 3 computer that use the same DSL line to connect to the internet. I
> need to use Remote Desktop Connection with one of these computers and it
> is
> using Windows XP Professional. I have assigned each computer with it's own
> IP
> address internally. The router has the only external IP address. How can I
> creat a path to just the one computer? Is this even a possibility or does
> the
> computer that I want to connect to have to have it's own IP address for
> this
> to work. Thank you in advance for any help you can offer. Respectfully,
> --
> Thomas