Index: branches/5.0.x/core/kernel/db/db_event_handler.php
===================================================================
diff -u -N -r13528 -r13543
--- branches/5.0.x/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 13528)
+++ branches/5.0.x/core/kernel/db/db_event_handler.php	(.../db_event_handler.php)	(revision 13543)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: db_event_handler.php 13528 2010-05-11 08:38:49Z alex $
+* @version	$Id: db_event_handler.php 13543 2010-05-11 09:45:03Z alex $
 * @package	In-Portal
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license      GNU/GPL
@@ -853,7 +853,7 @@
 			$sorting_configs = $this->Application->getUnitOption($event->Prefix, 'ConfigMapping');
 			$list_sortings = $this->Application->getUnitOption($event->Prefix, 'ListSortings');
 			$sorting_prefix = array_key_exists($event->Special, $list_sortings) ? $event->Special : '';
-							
+
 			$tag_sort_by = $event->getEventParam('sort_by');
 			if ($tag_sort_by) {
 				if ($tag_sort_by == 'random') {
@@ -2371,9 +2371,17 @@
 				$fname = $id.'_'.$fname;
 			}
 
+			$field_name = $this->Application->GetVar('field');
 			$fields = $this->Application->getUnitOption($event->Prefix, 'Fields');
-			$upload_dir = $fields[ $this->Application->GetVar('field') ]['upload_dir'];
 
+			if (array_key_exists($field_name, $fields)) {
+				$upload_dir = $fields[$field_name]['upload_dir'];
+			}
+			else {
+				$virtual_fields = $this->Application->getUnitOption($event->Prefix, 'VirtualFields');
+				$upload_dir = $virtual_fields[$field_name]['upload_dir'];
+			}
+
 			if (!is_writable($tmp_path) || !is_writable(FULL_PATH . $upload_dir)) {
 				// 500 Internal Server Error
 				// check both temp and live upload directory