Steps to reproduce:
1) Download following jar files:
http://sqeweb.sfbay.sun.com/jsn/users/fred/master_run/deployment/src/javafx/fxfeaturesTest/fxfeaturesTest/classes/hello.jar
http://sqeweb.sfbay.sun.com/jsn/users/fred/master_run/deployment/src/javafx/fxfeaturesTest/fxfeaturesTest/classes/util.jar
http://sqeweb.sfbay.sun.com/jsn/users/fred/master_run/deployment/src/javafx/fxfeaturesTest/fxfeaturesTest/classes/testpreloader.jar
2) execute: java -cp $JAVAFX_HOME/lib/jfxrt.jar;hello.jar;util.jar;testpreloader.jar -Djavafx.preloader.class=TestPreloader HelloPreloader
If a preloader with progress bar can not be seen. And after clicking "notify preloader" button, string "Got notification from application" isn't printed in console, bug is reproduced.