When set the requiredFXVersion parameter as 5+, and launch the javafx applet.
There will be a "Warning - Old Version of Java Requested" dialog comes out, saying that "This application would like to use an old version of Java(1.6+) that is not installed on your system...."
This is wrong since I have 7u6 installed on my machine.

Steps to reproduce:
1.Install 7u6 b16
2.Launch the javafx applet from http://sqeweb.us.oracle.com/deployment2/sheldon/webCases/FXDTManualTest/html/Install_5+_latest.html
3.If the dialog comes out, the bug is reproducible.