DEMANTRA script

Experts,

1_we did following export but 0 register empty , wha tcould be the reason?

C:\>exp dem22/****@dem***** file=C:\Program Files (x86)\Oracle Demantra Spectrum\Demand Planner
\BAL\bal_1221.dmp tables=(inputs_daily,inputs_monthly,inputs_weekly)

Export: Release 11.2.0.1.0 - Production on Lun Jun 23 18:10:23 2014
Copyright (c) 1982, 2009, Oracle and/or its affiliates.  All rights reserved.
Conectado a: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
With the Partitioning and OLAP options
Exportaci¾n realizada en el juego de caracteres WE8MSWIN1252 y el juego de caracteres NCHAR AL16UTF16

Exportando las tablas especificadas a travÚs de la Ruta de Acceso Convencional ...