Index: branches/RC/core/install/upgrades.php
===================================================================
diff -u -N -r11495 -r11501
--- branches/RC/core/install/upgrades.php	(.../upgrades.php)	(revision 11495)
+++ branches/RC/core/install/upgrades.php	(.../upgrades.php)	(revision 11501)
@@ -720,11 +720,10 @@
 		{
 			// 1. process "Category" table
 			$structure = $this->Conn->Query('DESCRIBE ' . TABLE_PREFIX . 'Category', 'Field');
-			if (!array_key_exists('Path', $structure)) {
+			if (!array_key_exists('Template', $structure)) {
 				// fields from "Pages" table were not added to "Category" table (like before "Proj-CMS" module install)
 				$sql = "ALTER TABLE " . TABLE_PREFIX . "Category
 							ADD COLUMN Template varchar(255) default NULL,
-							ADD COLUMN Path varchar(255) default NULL,
 							ADD COLUMN l1_Title varchar(255) default '',
 							ADD COLUMN l2_Title varchar(255) default '',
 							ADD COLUMN l3_Title varchar(255) default '',
@@ -757,6 +756,12 @@
 				$this->Conn->Query($sql);
 			}
 
+			if (array_key_exists('Path', $structure)) {
+				$sql = 'ALTER TABLE ' . TABLE_PREFIX . 'Category
+						DROP Path';
+				$this->Conn->Query($sql);
+			}
+
 			// 2. process "PageContent" table
 			if ($this->Conn->TableFound(TABLE_PREFIX . 'PageContent')) {
 				$structure = $this->Conn->Query('DESCRIBE ' . TABLE_PREFIX . 'PageContent', 'Field');