Another person is reporting the same issue. Since there are a couple of different people experiencing this, I've been trying to break one of the test servers to create the same issue.
If you can create a file, preferably in your hcl directory that contains the following:
<?php phpinfo(); ?>
and name it anything you like (with a .php extension, ie. somename.php), then PM me the URL for the file, that may give us a better look at the issue.