Problem with siege start

Hi ,
i have problem with siege
i typed /gm siegestart 1
then
dekaron server error..;
and serverdown
anyone know this problem solution??
this is db problem??
i opened character->view->vw siegetaxmng

/************************************************** ****************************
Name : VW_SIEGE_TAX_MNG
Description : manage defence-castle-guild tax infomation.
Reference : CM_BCD_ITEM
************************************************** ****************************
Ver Date Author Description
--------- ---------- --------------- ------------------------------------
1.0 2006-09-26 Choi JiHwan 1. Create.
************************************************** ****************************/
CREATE VIEW dbo.VW_SIEGE_TAX_MNG
AS
SELECT sort_cd channel_no
, sort_nm name
, date_val_1 supply_date
, num_val_1 billion_cnt
, num_val_2 remain_tax
-- , ISNULL(num_val_1, 0) * 1000000000 + ISNULL(num_val_2, 0) total_tax
, note
, ipt_time
, str_val_1 upt_id
, upt_time
, upt_ip_addr
, bcd_id
, bcd_no
FROM CM_BCD_ITEM WITH(NOLOCK)
WHERE bcd_id = 'SIEGE_TAX_MNG'
AND bcd_no = '001'

but
empty
and character->table->cm_bmd
there is just deadfront..

is this problem??
help plz!