SQL SERVER ERROR

[Microsoft][SQL Server Native Client 10.0][SQL Server]Cannot find the object "website_user_notes" because it does not exist or you do not have permissions.SQL=/****** Object: Default [DF__website_user___publi__308E3499] Script Date: 12/30/2011 16:12:16 ******/ IF Not EXISTS (SELECT * FROM sys.default_constraints WHERE object_id = OBJECT_ID(N'[DF__website_user___publi__308E3499]') AND parent_object_id = OBJECT_ID(N'[website_user_notes]')) Begin IF NOT EXISTS (SELECT * FROM dbo.sysobjects WHERE id = OBJECT_ID(N'[DF__website_user___publi__308E3499]') AND type = 'D') BEGIN ALTER TABLE [website_user_notes] ADD DEFAULT (getdate()) FOR [publish_down] END End