Prepending the JavaFX runtime library onto the bootclasspath fails with JDK 7u6 causing NetBeans Swing interop projects to fail.

The original NetBeans bug is filed here: http://netbeans.org/bugzilla/show_bug.cgi?id=214386

The NetBeans team then filed a JavaFX bug here:
http://javafx-jira.kenai.com/browse/RT-22679

The easiest way to reproduce this is to compile the attached program as follows:

"C:\Program Files (x86)\Java\jdk1.7.0_06\bin\javac.exe" -cp "C:\Program Files (x86)\Java\jdk1.7.0_06\jre\lib\jfxrt.jar" SimpleFXApp.java

And the run it as follows:

"C:\Program Files (x86)\Java\jdk1.7.0_06\bin\java.exe" -Xbootclasspath/p:"C:\Program Files (x86)\Java\jdk1.7.0_06\jre\lib\jfxrt.jar" -classpath . SimpleFXApp

It will fail with the following CNFE:

Exception in thread "main" java.lang.NoClassDefFoundError: javafx/scene/Group
        at SimpleFXApp.main(SimpleFXApp.java:6)
Caused by: java.lang.ClassNotFoundException: javafx.scene.Group
        at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
        ... 1 more