Thanks GlennMcD. I tried that and it replies like before that it is invalid or the program was purchased before Oct 15, 2017. I'm just putting my brewery together and really haven't had my first brew day yet. Still learning the beersmith software and when I got an email saying the new program had a friendlier interface I figured it was for me. Just makes me wonder if Amazon is not a certified reseller. Anybody else got an idea? Thanks