ive ownend a copy of norton internet security now since 2006 ,i have 3 different computers i dont use them all at the same time, and have reformated them all at least a couple of times,and so i have to reinstall every thing , last night i tried reinstalling norton from my original 2006 disc and it basicly told me" Ive activated norton too many times," and asked for a new registration number. what can i do and how long does this go on for? thanks.