Setting up 1 Server with Multiple Domains

Im trying to set up a web server, ive got a domain name, installed IIS on my computer, and on setup my domain to forward to my ip address using freeparking.com. all this is working fine.

Now i want another domain to look at the same ip address / webserver. how do i set this up in IIS?? I think im trying to send a new domain to my ipaddress then to a non-default virtual directory in IIS??

Is it something to do with HTTP Headers?

Basically i want
www.mywebsite.co.uk - to point to my.ip\wwwroot\mywebsite
and
www.yourwebsite.co.uk-to point to my.ip\wwwroot\yourwebsite


hope this makes sense !!!

any advice welcome !!

Im using Windows Xp Pro SP2
IIS v5.1

You can fake it with some asp in your website root default.asp page. Look for the desired domain in one of the Request.ServerVariables() available to asp and then redirect to the desired subweb based on the incoming request. My ISP (www.crystaltech.com) has some details in their knowledgebase.

Or upgrade your windows to a server version where you can use host headers and set up multiple websites on one IIS server.