What's the difference between the first demo and the second/third ones anyway? Do you know?
It would be nice to get the more recent versions, but it doesn't seem that any of us have them.
Generally, requests made here are either answered within hours/days or months/never.
So, if you're willing to wait awhile...
Just so you know, it took over a year for one of my requests to finally get uploaded. And I'm still waiting for another one, nearly two years later.