Hmm I find one more interesting thing,that I did not mention and mind before. Your pack does not have msidcrl40.dll included in archive,however when you install MSN that msidcrl40.dll appears in Program files,and as that it's possible to patch it,and latter on update again archive with msidcrl40.dll that does not have it? I belive this has something to do with it? Not shure?