That was just cockpit error. I guess 64 bit means to them a 64 bit VST host not 64 bit Windows. It's a complicated beast and will take some time to master (pun intended) but using just the ultra 1 default settings I'm amazed at the equalization induced severe overdrive problems it instantly and cleanly (pristinely?) solved for me. Sale made with 5 minutes of use and it's far from cheap. A perfect example that in this domain at least you get what you pay for.