If you use MS IE or Netscape and the games do not function properly after your Java Enable is turned ON, you may need to update your browser if you are using an older version. You can gain access to MS IE 6 upgrade here.
Under your 'Tools' menu item, select the 'Internet Options' sub-menu item.
Click the 'Security' tab in the resulting window. Then click the 'Custom Level' button.
Scroll down to the 'Scripting' selections, and make sure under the 'Active scripting' item that 'Enable' is selected.
Then 'Ok' you way out.
In Netscape, Click the 'Edit' menu item. and select the 'Preferences' sub-menu item that pops down.
'OK' you way out.