You will need to manually install Java by going to Error messages seen if the application's URL is not on the Exceptions list The lack of a Java icon in your system preferences indicates that Java is not installed on the machine. Both of these changes can be done in the Java Control panel.
The second change is to add the application's URL to the exception list. The first of these changes is to set the security level to High. This document outlines two changes that may be required to use Java applications as a result of the Java 7 update 51 release setup configĪfter updating to Java 7 update 51 or later, you may need to make a few changes to get it working with certain applications.