Index: branches/5.1.x/core/install.php
===================================================================
diff -u -N -r13369 -r13392
--- branches/5.1.x/core/install.php	(.../install.php)	(revision 13369)
+++ branches/5.1.x/core/install.php	(.../install.php)	(revision 13392)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: install.php 13369 2010-04-11 12:58:31Z alex $
+* @version	$Id: install.php 13392 2010-04-24 20:21:31Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -113,7 +113,6 @@
 			'$1/stylesheets',
 			'$1/user_files',
 			'$1/cache',
-			'/themes',
 		);
 
 		/**
@@ -160,15 +159,12 @@
 
 			if (file_exists($this->toolkit->INIFile)) {
 				// if config.php found, then check his write permission too
-				$this->writeableFolders[] = '/config.php';
+				$this->writeableFolders[] = $this->toolkit->defaultWritablePath . '/config.php';
 			}
-			else {
-				$this->writeableFolders[] = '/';
-			}
 
 			if (!$this->toolkit->getSystemConfig('Misc', 'WriteablePath')) {
 				// set global writable folder when such setting is missing
-				$this->toolkit->setSystemConfig('Misc', 'WriteablePath', DIRECTORY_SEPARATOR . 'system');
+				$this->toolkit->setSystemConfig('Misc', 'WriteablePath', $this->toolkit->defaultWritablePath);
 				$this->toolkit->SaveConfig(true); // immediately save, because this path will be used in Application later
 			}
 
@@ -389,7 +385,7 @@
 					}
 
 					$write_check = true;
-					$check_paths = Array ('/', '/index.php', '/config.php', ADMIN_DIRECTORY . '/index.php');
+					$check_paths = Array ('/', '/index.php', $this->toolkit->defaultWritablePath . '/config.php', ADMIN_DIRECTORY . '/index.php');
 					foreach ($check_paths as $check_path) {
 						$path_check_status = $this->toolkit->checkWritePermissions(FULL_PATH . $check_path);