Apache gives me 403 Access Forbidden when DocumentRoot points to two different drives

I am getting an 403 access forbidden when attempting to open a page under a vhost where the document root is sitting on a different drive than where apache is sitting. I installed using the apachefriends release. This is my httpd-vhosts.conf file:

NameVirtualHost 127.0.0.1


<VirtualHost 127.0.0.1>
  ServerName foo.localhost
  DocumentRoot "C:/xampp/htdocs/foo/public"
</VirtualHost>

<VirtualHost 127.0.0.1>
  ServerName bar.localhost
  DocumentRoot "F:/bar/public"
</VirtualHost>

When opening bar.localhost in my browser, Apache is giving me 403 Access Forbidden. I tried setting lots of different access rights, even full rights to everyone, but nothing I tried helped.

Edit: Thanks! For future reference, add 'Options indexes' within to show directory indexes.

From stackoverflow RobbieGee

• Somewhere, you need to tell Apache that people are allowed to see contents of this directory.

  <Directory "F:/bar/public">
      Order Allow,Deny
      Allow from All
      # Any other directory-specific stuff
  </Directory>
  

  More info

  From Splash