norton anti virus kept continuously every 5 minutes sending warnings that i needed to purchase norton antivirus. day in day out every 5 minutes 24-7 that i was on my computer.they wouldn't leave me alone. then my computer starts saying that i have a virus. on march 5, 2011. i purchased norton antivirus. but i could not get it on my computer. march 10, 2011 i called norton and explained to them that i could not get my computer and norton antivirus to work together. the key number they sent me at my email address was not able to allow me to... read full review »