In SQL 2000 you could do the following (wont work in SQL 2005)

---

USE [DB_NAME]

EXEC dbo.sp_configure @configname = 'allow update'

, @configvalue = '1'

RECONFIGURE WITH OVERRIDE

UPDATE dbo.syscolumns

SET colstat = 0

WHERE id = object_id('[dbo].[TABLE_NAME]') 

AND name...

You need to use an account that is set to run as a service

Best way to accomplish this is to set which account will be used to run the service...