WampServer

I have modified my httpd.conf as such:

NameVirtualHost *:80

<VirtualHost *:80>
ServerAdmin root@localhost
DocumentRoot C:/wamp/www
ServerName localhost
ErrorLog C:/wamp/logs/error.log
CustomLog C:/wamp/logs/access.log common
<Directory "C:/wamp/www">
Options Indexes FollowSymLinks Includes +ExecCGI
AllowOverride All
Order allow,deny
Allow from all
</Directory>
<Directory "C:/wamp/www/stats">
AllowOverride All
Options None
Order deny,allow
</Directory>
</VirtualHost>

<VirtualHost *:80>
ServerAdmin webmaster@dummy-host2.com
DocumentRoot C:/wamp/www/dummy-host2.com
ServerName dummy-host2.com
ServerAlias www.dummy-host2.com
ErrorLog C:/wamp/logs/dummy-host2.com/error.log
CustomLog C:/wamp/logs/dummy-host2.com/access.log common
</VirtualHost>

<VirtualHost *:80>
ServerAdmin webmaster@dummy-host1.com
DocumentRoot C:/wamp/users/dummy-host1.com/public_html
ServerName dummy-host1.com
ServerAlias www.dummy-host1.com
ErrorLog C:/wamp/users/dummy-host1.com/logs/error.log
CustomLog C:/wamp/users/dummy-host1.com/logs/access.log common
<Directory "C:/wamp/users/dummy-host1.com/public_html">
Options Indexes FollowSymLinks Includes +ExecCGI
AllowOverride All
Order allow,deny
Allow from all
</Directory>
</VirtualHost>


- I can get localhost (wamp index) surfing to [localhost]

- I can get dummy-host2.com (which is inside c:\wamp\www) surfing to [localhost]

- But I cannot get dummy-host1.com (it is in C:\wamp\users, outside C:\wamp\www) surfing to anywhere I try.

How can I do that? Thank you!