I followed this tutorial regarding adding a subdomain in DNS server http://content.websitegear.com/artic...main_setup.htm and configure the httpd.conf and add this line:
Listen 80
NameVirtualHost *

<VirtualHost *>
ServerName www.domain.com
DocumentRoot c:/Program Files/Apache Group/Apache2/htdocs
</VirtualHost>

<VirtualHost *>
ServerName subdomain.domain.com
DocumentRoot c:/Program Files/Apache Group/Apache2/htdocs/marvin
</VirtualHost>
But when I restart the web server it throw an exception in line DocumentRoot: DocumentRoot takes one argument Root Directory in document tree.

Any inputs are greatly appreciated.

Thanks in advance.