Then uninstall it just like you would any other application.
Oh wait the
thread is called
applets not working. Applets run through your browser, which uses a
Java JRE Runtime attached to the browser. The problem is with the browser and the JVM it is using.
Which browser are you using? IE? In INternet Options - Advanced Tab there is a section for the Microsoft JVM. I only have JIT compiler checked. Also, wasn't there a time that Microsoft wasn't shipping a JVM and you would have to download it yourself.
Other suggestion is to contact the support for the exam similator.
Mark