Linux

1. Run the Java Plug-In Control Panel executable:

   (JRE installation directory)/bin/ControlPanel

   OR...
   
   Load the Control Panel applet page with a web browser:
   
   (JRE installation directory)/ControlPanel.html
   
   
2. Click on the Cache tab
3. Click on the Clear button
4. Click OK to confirm

Mac OS X

1. Go to the /Applications/Utilities/Java directory.
2. Open the Java x.xx Plugin Settings application (x.xx is your plugin version).
   
   
   
   
   
3. Click on the Cache menu section.
4. (For Java 1.3.x plugin) Click on the Clear JAR Cache button. Click OK.
5. (For Java 1.4.x plugin) Click on the Clear button. Click Yes to confirm.

Windows

1. Click on the Start menu
2. Select Settings
3. Select Control Panels
4. Select Java Plug-in
   
   
   
   
   
5. Click on the Cache tab
6. Click on the Clear button
7. Click OK to confirm