If you are seeing “deny not allowed here” within your error logs .Try adding the following to your httpd conf file for the virtual site.
Options Indexes FollowSymLinks MultiViews +Includes
allow from all
of course replace the trouble folder with the actual folder name . If you do not have access to the httpd conf file , you may need to ask your System Admin to do this for you.
*We need clarification on if this setting inherits to the sub folders.*
send me a message on twitter if you can assist with clarifying the above for me .