Guess what? I forgot to disable automatic updates, and my PC thought to restart itself to let a new update work... so, Waterworld processing stopped at around 30%... oh, well, it was "just" one day of processing... (**n)
Well, here you are a test clip - the one from first screenshot; reflections are not so blue as it seems in the image, though:
http://www.sendspace.com/file/iiimzy - 73MB, no sound
Waiting for your feedbacks!