note 40149 added to function.move-uploaded-file

En el script para subir ficheros al servidor utilizo la función move_uploaded_file y aunque creo que todo esta correcto siempre me devuelve la misma frase Warning: move_uploaded_file(documentos/Editar1.txt): failed to open stream: Permission denied in /home/sintra/public_html/progbase/enviar.php on line 30 Warning: move_uploaded_file(): Unable to move '/tmp/phpVESjTk' to 'documentos/Editar1.txt' in /home/sintra/public_html/progbase/enviar.php on line 30 ¿Podeis decirme como solucionarlo? gracias por adelantado ---- Manual Page -- http://www.php.net/manual/en/function.move-uploaded-file.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+40149 Delete -- http://master.php.net/manage/user-notes.php?action=delete+40149&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+40149&report=yes Search -- http://master.php.net/manage/user-notes.php