Some time last summer, when version 2 came out, I posted a question as to whether my registration of version 1.10 would be lost or would apply to version 2 if I installed it. I never received any answer. I am now asking again with version 2.01 in mind. In other words, does one need to pay for each new version in order to be registered. I do not want to take the risk of losing my registration by attempting to upgrade. Thanks for your reply.