Similar conversation got started on IRC, it certainly sounded like there was the player and server, which were free, then the workstation and enterprise, which weren't.
Not that it really matters since theres always a way around it. I'll look into it a bit more later, but from what I saw on their website, the server is free if you register for the free serial number.
Looks like it wants company info though, but that hardly matters - make some stuff up but answer as much as possible
But yeah if you know the player's free, then it looks like you might just be able to piece two parts of the puzzle together and get a working VM system
