Daunt forget to Improve scanning and removal feachers because your N-DNS along with N360 NIS and NAV do a a grate job at stopping anything getting through. That way it will get it. One more thing you need to have the download insight check a downloaded file haft way through the download if the file is bad it will ask do you want to continue or stop it and it will say the same thing on a good file. If you stop it the action preformed by the bad file will say 0and how you find that out go to security history find the file activity