Ubuntu :: 403 Error After Changing Apache Document Root

I've had apache installed for a couple of years with no problem but this morning I thought I would change the apache document root to my secondary disk so that my WAMP setup in my Windows partition and LAMP could share the same files. I've edited the etc/apache2/sites-available file to point it to the new location of my document root but I am getting a 403 - forbidden "You don't have permission to access / on this server." error when I try to load files through the browser. I'm not sure if this is a permissions issue or the way I've edited the sites-available config.

Here is the new sites available config:
Code:
<VirtualHost *:80>
ServerAdmin webmaster@localhost
DocumentRoot /media/Data/webroot
<Directory />
Options FollowSymLinks
AllowOverride None .....