Index: trunk/admin/install/install_lib.php
===================================================================
diff -u -r4432 -r4451
--- trunk/admin/install/install_lib.php	(.../install_lib.php)	(revision 4432)
+++ trunk/admin/install/install_lib.php	(.../install_lib.php)	(revision 4451)
@@ -1020,7 +1020,7 @@
 		$db =& $application->GetADODBConnection();
 		$sql = 'SELECT FieldName, CustomFieldId
 				FROM '.TABLE_PREFIX.'CustomField
-				WHERE Type = '.$item_type; // config is not read here yet :( $application->getUnitOption('p', 'ItemType');
+				WHERE Type = '.$item_type.' AND IsSystem = 0'; // config is not read here yet :( $application->getUnitOption('p', 'ItemType');
 		$custom_fields = $db->GetCol($sql, 'CustomFieldId');
 		foreach ($custom_fields as $cf_id => $cf_name) {
 			$sql = 'UPDATE '.TABLE_PREFIX.'SearchConfig
@@ -1031,7 +1031,7 @@
 		
 		// because of configs was read only from installed before modules (in-portal), then reread configs
 		$unit_config_reader =& $application->recallObject('kUnitConfigReader');
-		$unit_config_reader->scanModules(MODULES_PATH.'/'.$module_name);
+		$unit_config_reader->scanModules(MODULES_PATH.'/'.strtolower($module_name));
 		
 		// create correct columns in ProductsCustomData table
 		$ml_helper =& $application->recallObject('kMultiLanguageHelper');