Hello,
Java 1.7u51 now blocks unsigned Java applets. You can fix this in either of the three following ways:
- Set the Security Level in Java to medium: Bring up the Java Control Panel and go to the Security tab. Move the slider button down to medium and apply.
- Create an Exception List:
Here are two methods to create an exception list:
Go to the security tab of the Control Panel of Java, click on "Manage Site List", do not type anything into the box, click on "Add", type into the tiny line.
Deploy a plain text file file AppData\LocalLow\Sun\Java\Deployment\security\exception.sites to the user profiles.
- create Deployment Rule Sets:
Introduction: https://blogs.oracle.com/java-platform-group/entry/introducing_deployment_rule_sets
Technote: http://docs.oracle.com/javase/7/docs/technotes/guides/jweb/deployment_rules.html