i had a trial version installed on 4 computers and just clicked "register" on one where my only apparent option was to pay (which I wanted to do) and download a new installable (which I didn't). I bought the 5 license version but no where did it say how to simply convert my trial versions to registered versions. does this mean I have to re-download and re-install the app on every computer to get it to realize it's registered? there must be an option to register the trial version under my licenses?