Index: trunk/core/units/categories/cache_updater.php
===================================================================
diff -u -r7635 -r7855
--- trunk/core/units/categories/cache_updater.php	(.../cache_updater.php)	(revision 7635)
+++ trunk/core/units/categories/cache_updater.php	(.../cache_updater.php)	(revision 7855)
@@ -250,6 +250,7 @@
 			$data['category_template']	=	'';
 			$data['item_template']		=	'';
 			$data['children_count'] = 0;
+			$data['system'] = 0;
 			$this->Stack->Push($data);
 		}
 
@@ -313,7 +314,7 @@
 	{
 		$fields_hash = Array (
 								'ParentPath'				=>	'|'.implode('|', $data['parent_path']).'|',
-								'NamedParentPath'			=>	implode('/', $data['named_path'] ),
+								'NamedParentPath'			=>	$data['system'] ? $data['file_name'] : implode('/', $data['named_path'] ),
 								'CachedCategoryTemplate'	=>	$data['category_template'],
 								'CachedDescendantCatsQty'	=>	$data['children_count'],
 						);
@@ -343,7 +344,9 @@
 			}
 
 			$data['parent_path'][] = $category_id;
-			$data['named_path'][] = $record['Filename'];
+			$data['named_path'][] = preg_replace('/^Content\\//', '', $record['Filename']);
+			$data['system'] = $record['IsSystem'];
+			$data['file_name'] = $record['Filename'];
 
 			// it is one of the modules root category
 			$root_prefix = isset($this->root_prefixes[$category_id]) ? $this->root_prefixes[$category_id] : false;