not to worry, it is likely this pc problem.
i just found JAVA http://java.sun.com/javase/downloads/index.jsp
Java SE Runtime Environment (JRE)
JRE 6 Update 12
This release includes the highly anticipated 64-bit Java Plug-In (for 64-bit browsers only), Windows Server 2008 support, and performance improvements of Java and JavaFX applications. Learn more
Java SE Development Kit (JDK)
JDK 6 Update 12
This JDK includes the JRE and command-line development tools that are useful for developing applets and applications. Learn more
I installed both to be sure, and it works now!
It take a lot of time maybe 5 minutes or there about to load the applet on this PC. but it works so i am not complaining ;D