microsoft office 2010 batch stops on command chcp

[panankx123]

Petr Laznovsky 29.09.2010 - 16:53Hi there,cheap microsoft office 2010 pro (http://www.cheapwindows7key.net/office-2010-serial),
there's batch which starting similar to this:
@echo OFF
setlocal ENABLEDELAYEDEXPANSION
chcp 65001 >NUL
::
::
if "%1"=="" goto par_mis
if "%2"=="" goto par_mis
if "%3"=="" goto par_mis
under Win7 work fine,microsoft office 2007 Pro Plus activation (http://www.cheapwindows7key.net/office-2007-serial), but under Windows2003 batch unexpectedly finish
after line:
chcp 65001 >NUL
No error message,windows 7 professional 32bit key (http://www.cheapwindows7key.net/), %errorlevel% is 0
When i put REM before this command,microsoft office 2010 (http://www.cheapwindows7key.net/office-2010-serial), than work fine.
Any ideas??
L.