This is crazy. I upgraded from Vegas 16 to 17. My first project would not render/compile/make-movie. I shut down and re-tried several times and still nothing. I decided, because I wanted the suite, I would upgrade to the next level. Still, it will not render. It un-installs, then re-installs, and now their site will not accept my serial numbers. Any ideas?

HP, Ryzen 7, 32mb, Windows 10