Index: orders/orders_event_handler.php
===================================================================
--- orders/orders_event_handler.php	(revision 14719)
+++ orders/orders_event_handler.php	(working copy)
@@ -282,6 +282,9 @@
 
 	function isAffiliate($user_id)
 	{
+		if ( kUtil::constOn('IS_INSTALL') ) {
+			return 0;
+		}
 		$affiliate_user =& $this->Application->recallObject('affil.-item', null, Array('skip_autoload' => true) );
 		$affiliate_user->Load($user_id, 'PortalUserId');
 		return $affiliate_user->isLoaded() ? $affiliate_user->GetDBField('AffiliateId') : 0;