not ‘di- rect? an enterprise’s affairs under § 1962(c) merely by engaging in wrongful conduct that assists the enterprise.”); Dep’t of Econ. Dev. v. Arthur Andersen & Co., 924 F.Supp. 449, 466-67 (S.D.N.Y. 1996) (providing services to racketeering enterprise is not directing the enterprise); LaSalle Natl Bank v. Duf