The site seems to have disappeared. I also tried it and bookmarked the page (http://www.planet.nl/~Qwyzzle) but it now just redirects to the host's home page.
There was a similar but easier puzzle linked to in a post here (in riddles) a few weeks ago. See this link:
http://www.theanswerbank.co.uk/Quizzes-and-Puz zles/Riddles/Question608691.html



