IIS 7.0 directory browsing

Scenario:  Let's say I want to enable directory browsing for a special directory on my site, how do I enable that?  It's as easy as:

1) create (or edit) the web.config file in your site's home directory

2) edit it as follows:

<configuration>

<location path="special_directory_name_here">
   <system.webServer>
    <directoryBrowse enabled="true" />
   </system.webServer>

</location>
</configuration>

Source :

http://blogs.iis.net/bills/archive/2008/03/24/how-to-enable-directory-browsing-with-iis7-web-config.aspx

Can I do this using the IIS interface I am not good with command prompt commands.

First of all its not command,

if you want to enable browse option for particular one directory then you need to create
web.config file in  your site's home directory

copy from below
+++++++++++++++++++

<configuration>

<location path="special_directory_name_here">
   <system.webServer>
    <directoryBrowse enabled="true" />
   </system.webServer>

</location>
</configuration>

++++++++

Copy this content in notepad and save that file as web.config

now you have to modify this file as per your details and save it to home directory

ok, do I save it under www root or Inetpub?

Also do I use a /WebArchives or just the WebArchives the diretory name right under the web root.
<configuration>

<location path="WebArchives">
   <system.webServer>
    <directoryBrowse enabled="true" />
   </system.webServer>

</location>
</configuration>

That need to keep in your site home directory..

so where you have kept all pages or data of your site ? inetpub / www/ or some other location?

I have this file already and it has all this code in it.  Do I just add this additional code or delete all this and then just have the code you gave me.

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
    <system.webServer>
        <defaultDocument>
            <files>
                <clear />
                <add value="index.html" />
                <add value="Default.htm" />
                <add value="Default.asp" />
                <add value="index.htm" />
                <add value="iisstart.htm" />
                <add value="default.aspx" />
            </files>
        </defaultDocument>
        <tracing>
            <traceFailedRequests>
                <add path="*.asp">
                    <traceAreas>
                        <add provider="ASP" verbosity="Verbose" />
                        <add provider="ASPNET" areas="Infrastructure,Module,Page,AppServices" verbosity="Verbose" />
                        <add provider="ISAPI Extension" verbosity="Verbose" />
                        <add provider="WWW Server" areas="Authentication,Security,Filter,StaticFile,CGI,Compression,Cache,RequestNotifications,Module,FastCGI" verbosity="Verbose" />
                    </traceAreas>
                    <failureDefinitions statusCodes="500" />
                </add>
            </traceFailedRequests>
        </tracing>
        <directoryBrowse enabled="false" showFlags="None" />
    </system.webServer>
</configuration>

will apply to the entire site or just the one folder.  I only want one folder to have the capability for browsing.