FX runtime build : http://jfx.sfbay.sun.com/hudson/job/presidio-deploy-scrum/label=windows-i586-14/lastSuccessfulBuild/artifact/artifacts/bundles/release/javafx-2.0-beta-windows-i586.exe

JDK build : jdk7-b147

Os: winxp/win7
Browser: IE8/IE9/FF4.0

Browser hangs if call() method under netscape.javascript.JSObject is called to invoke any JavaScript method. Following exception can been inside the trace file

netscape.javascript.JSException
at sun.plugin2.main.client.MessagePassingJSObject.newJSException(Unknown Source)
at sun.plugin2.main.client.MessagePassingJSObject.waitForReply(Unknown Source)
at sun.plugin2.main.client.MessagePassingJSObject.call(Unknown Source)
at deploy.sqe.FXLiveConnectCallTest.start(FXLiveConnectCallTest.java:14)
at com.sun.javafx.applet.FXApplet2$2.run(Unknown Source)
at com.sun.javafx.application.PlatformImpl$3.run(Unknown Source)
at com.sun.glass.ui.win.WinApplication._runLoop(Native Method)
at com.sun.glass.ui.win.WinApplication.access$100(Unknown Source)
at com.sun.glass.ui.win.WinApplication$1$1.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.InterruptedException
at java.lang.Object.wait(Native Method)
at sun.plugin2.message.Queue.waitForMessage(Unknown Source)
at sun.plugin2.message.Pipe.receive(Unknown Source)
... 9 more

Steps to reproduce:
---------------------------
1) Install jdk7 and fx runtime
2) Invoke following applet
http://sqeweb.us.oracle.com/deployment2/jitu/latest_ws_test/6/deployment/src/javafx/fxfeaturesTest/fxfeaturesTest/html/FXLiveConnectCallTest.html

If browser hangs then bug is reproduced (trace and stack attached along with the report)