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Font2DTest demo doesn't run with JDK7-b64. ------------------------------------------------------------------------------------ Exception in thread "main" java.lang.ExceptionInInitializerError at javax.swing.filechooser.FileSystemView.getRoots(FileSystemView.java:385) at javax.swing.filechooser.WindowsFileSystemView.getHomeDirectory(FileSystemView.java:689) at javax.swing.plaf.metal.MetalFileChooserUI.installComponents(MetalFileChooserUI.java:274) at javax.swing.plaf.basic.BasicFileChooserUI.installUI(BasicFileChooserUI.java:157) at javax.swing.plaf.metal.MetalFileChooserUI.installUI(MetalFileChooserUI.java:153) at javax.swing.JComponent.setUI(JComponent.java:664) at javax.swing.JFileChooser.updateUI(JFileChooser.java:1782) at javax.swing.JFileChooser.setup(JFileChooser.java:374) at javax.swing.JFileChooser.<init>(JFileChooser.java:347) at javax.swing.JFileChooser.<init>(JFileChooser.java:300) at Font2DTest.setupDialog(Font2DTest.java:323) at Font2DTest.<init>(Font2DTest.java:161) at Font2DTest.main(Font2DTest.java:1024) Caused by: java.lang.ClassCastException: java.lang.Class cannot be cast to java.lang.String at sun.awt.shell.ShellFolder.<clinit>(ShellFolder.java:205) ... 13 more ------------------------------------------------------------------------------------