Hi Dub
I downloaded Mello Last evening. You no longer need an ilok to use it. You do need to download the ilok software but no hardware required. The registration is on my computer.
I love Mello.Nothing sounds quite like a Mellotron. It requires the installation of the UVI player and you jump through a couple of registration hoops. I feel like it is an excellent program. I had tried UVI a long time ago and I wasn't impressed at that time because it wasn't very efficient on my computer. Things have gone the other way now and UVI is spunky and light.