I Have been a long time user of both IncrediMail (e mail App) and Norton and in the last two days attempted to upgrade from Norton 360 to the Current Norton Security but after completion of Norton Security install was unable to use IncrediMail at all , leaving me no choice but to remove Norton Security completely so that I can use IncrediMail . Q will Norton Security fix the problem or do I have to look fro a different Internet security Company , Thank you ....,Mike