Index: themes/default/header.php
===================================================================
--- themes/default/header.php	(revision 10943)
+++ themes/default/header.php	(working copy)
@@ -19,7 +19,7 @@
 
 <?php
 // Checks to see whether it needs a sidebar or not
-if ( !empty($withcomments) && !is_single() ) {
+if ( empty($withcomments) && !is_single() ) {
 ?>
 	#page { background: url("<?php bloginfo('stylesheet_directory'); ?>/images/kubrickbg-<?php bloginfo('text_direction'); ?>.jpg") repeat-y top; border: none; }
 <?php } else { // No sidebar ?>