moizlla trying to install java pluging , 64bit

I am trying to use the tweak test on this site Tweaking for speed - dslreports.com it checks to make sure that the lan settings are correct. well when I go to the page I cannot see the menu I went to this pageHow do I test whether Java is working on my computer? - 1.4.2_xx, 1.5.0, 6.0 and did everything there that installs and turns on JAva in the web browser but I still cannot see the Menu. I had this working before I reinstall Suse 64bit but I don’t remember how I did it . is there anyone out there can can help me with this?