Views XML Backend - An AJAX HTTP error occurred. HTTP Result Code: 403

Hi,

I installed the Views_XML_Backend module and followed the instructions outlined in the XML Views screencast ( http://screencast.com/t/mnfEHRT7). I used the same Drupal xml feed as mentioned in the screencast (http://updates.drupal.org/release-history/drush_make/6.x) to make sure that I am not missing anything. Once I add the XML feed to the under the jQuery options section and click on "Apply", I get and XML error: "An Ajax HTTP Error occurred. HTTP Result Code: 403 (detailed in the attached screenshot)."

This issue happens on a (shared) server with PHP Version 5.2.17 (using a subdomain)

However, if I test the identical set up under my XAMPP installation using PHP Version 5.5.9, I am not experiencing any problems.

I realize that 403 error is a permission issue but I am not completely sure whether this issue is related to .haccess settings or php version.

Any tips how to resolve this issue would be greatly appreciated.

Thanks! :)