Font2DTest demo doesn't run with JDK7-b64.

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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
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