The photos you are referring to are from last year and not this year.
Unfortunately we had website problems earlier in the year and haven't managed to rebuild our sites fully. Please see this news article
http://waksa.org.au.86.aspwebhosting.com.au/News_View.aspx?Articleid=47 for more details.
Paul Burton has taken lots of photos from this years event. check them out at
www.pbase.com/pbphotoswa/kitesurfing