IIS Rewrite Domain & Sub Domains?

Situation: I'm own a new account at DiscountASP and have the 'Unlimited Subdomain' package for $5/mo. I have 1 IP and need to setup a web.config in the root *directory to direct traffic to the appropriate folder based on the URL.

ie... You type in your browser "store.mydomainname.com" and the "store" folder serves-up it's "default.aspx" page. Magically everything works perfect.

ie... You have a program that calls the "update.MyDomainName.com" web service and the "update" folders serves-up it's "service.asmx" page. Again, it's magic...

So DiscountASP says go to this link. Okay, this link makes URL Rewriting seem simple, that is until I try it. http://weblogs.asp.net/owscott/arch...-hosting-multiple-domains-under-one-site.aspx

Here's my web host folder structure:

[Folder Name] * * * * * * * * * * * *[URL in browser] * * * * * * * * * * * [Type of web]
Root0
- MyDomainName.com * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *(web site)
- store ****** * * * * * * * * * * * * * * *store.MyDomainName.com * *(web site)
- update *********** * * * * *update.MyDomainName.com * *(web service)

From the example given at forementioned link, I present my feable attemp at scripting:

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
* * <system.webServer>
* * * * <rewrite>
* * * * * * <rules>
* * * * * * * * <rule name="Go to the store" stopProcessing="true">
* * * * * * * * * * <match url=".*" />
****** *<conditions>
****** * * <add input="{HTTP_HOST}" pattern="^store.MyDomainName.com$"/>
****** * * <add input="{PATH_INFO}" pattern="^/store/" negate="true"/>
****** *</conditions>
* * * * * * * * * *<action type="Rewrite" url="\store\{R:0}"/>
* * * * * * * * </rule>
* * * * * * </rules>
* * * * </rewrite>
* * </system.webServer>
</configuration>

I'll bet I'm close. Ohhh I can feel it...............