daqui: link
Execute este primeiro:
EXEC sp_configure ‘allow updates’, 0
RECONFIGURE
ou altere suas declarações RECONFIGURE para RECONFIGURE WITH OVERRIDE :
EXEC sp_configure 'show advanced options', 1
RECONFIGURE WITH OVERRIDE --really reconfigure
GO
EXEC sp_configure 'ad hoc distributed queries', 1
RECONFIGURE WITH OVERRIDE --really reconfigure
GO