Java crashes in Opera

I’m using Opera on openSUSE 11.2, and whenever I test java (using this page), it says “Applet crashed.” Is there something special I need to do to get java to work properly?

Yes I had similar problems until I downloaded and installed Opera 10.10 build 4742 and java-1_6_0-openjdk version and java-1_6_0-openjdk-plugin version, all for 64bit.