eSPG gallery died

when I upgraded to 2.1, my eSPG gallery now prints out the following errors:

Warning: readdir(): supplied argument is not a valid Directory resource in D:\\sp_helper_functions.php on line 10

Warning: Invalid argument supplied for foreach() in D:\\sp_helper_functions.php on line 452

(i removed the stuff between \here\)

I also know the problem occures here…

<?php
/* Don’t remove this line. */
require(‘../wp-blog-header.php’);
?>

in my gallery header folder, which i used to theme the gallery with the site.

Also I wouldn’t mind switching galleries, if they can suggest (i don’t want gallery link database info) that I can just upload to ftp and it’ll show in the gallery.