Index: trunk/xpressme_integration_kit/include/xpress_render.php
===================================================================
--- trunk/xpressme_integration_kit/include/xpress_render.php	(revision 671)
+++ trunk/xpressme_integration_kit/include/xpress_render.php	(revision 672)
@@ -81,12 +81,14 @@
 
 	$link= locate_template($templates, false);
-	if ('' == $link)
-		$link =  get_theme_root() . '/default/sidebar.php';
-
-	ob_start();
-		require($link);
-		$sidebar = ob_get_contents();
-	ob_end_clean();
-	return $sidebar;
+	if ('' == $link){
+//		$link =  get_theme_root() . '/default/sidebar.php';
+		return '';
+	} else {
+		ob_start();
+			require($link);
+			$sidebar = ob_get_contents();
+		ob_end_clean();
+		return $sidebar;
+	}
 }
 
@@ -248,6 +250,10 @@
 		default :
 	}
-	
-	$xpress_data['body_contents'] = get_body($contents);
+	if (empty($contents)){
+		$template_name = get_option('template');
+		$xpress_data['body_contents'] = "<p>Themes \"$template_name\" is broken or doesn't exist. </p><p>Please choose the right theme from the admin page of wordpress.</p>";
+	} else {
+		$xpress_data['body_contents'] = get_body($contents);
+	}
 	// used $GLOBALS. becose xpress_left_arrow_post_link() and xpress_right_arrow_post_link() is other loop in this position
 	$xpress_data['left_post_link'] = @$GLOBALS['left_arrow_post_link'];