How to install DNN 04.08.04 on WinXP SP2 Pro , Ms SQL 2000 and IIS5?

After i set everything that need for installation.I browsed "http://localhost/DotNetNuke" but still get this

"

The page cannot be displayed

"

I don't know why and how to install DNN?

this is my set up process...

1. unzip DotNetNuke_04.08.04_Install.zip to c:/DotNetNuke/Website

2. Edit web.config
    <connectionStrings>

    <add
      name="SiteSqlServer"
      connectionString="Server=127.0.0.1;Database=DotNetNuke;uid=admin;pwd=admin1234;"
      providerName="System.Data.SqlClient" />

    </connectionStrings>
    ...

    <appSettings>
        <add key="SiteSqlServer" value="Server=127.0.0.1;Database=DotNetNuke;uid=admin;pwd=admin1234;"/>
       ...
    </appSettings>
    ...
3. Create database "DotNetNuke" on MsSQL 2000
4. Give Permission to c:/DotNetNuke/Website as ASPNET
5. Create virtual directory of c:/DotNetNuke/Website as DotNetNuke; set "Default.aspx" as first default file type.
6. Browse "http://localhost/DotNetNuke" and get 

The page cannot be displayed

 ็How to solve this thank

^^!