EDIT- nevermind- I found it BUT- the key verification says one key is for Prevx 1 for 365 days and the other is for Prevx2 for 365 days. Will these work for Prevx 3? Is there some place to check if some old Prevx keys are still good short of installing the product? Like in Tarnak's post I noticed an old winning from the CastleCop's giveaway. Not sure if the keys were ever activated or not, though.