Using JSDK 1.4, How can I get disk names in Windows system?

Using JDK1.3,I can got disk names via:
FileSystemView.getFileSystemView().getRoots();
Or, aFile.listRoots();
Now, I will switch to JSDK1.4, the aformentioned methods only returns me "D:\Documents and Settings\Administrator\desktop", no disk name returned.
So, How can I get them back?
Note: To keep compatible with JSDK1.3, I do not want to use new APIs since 1.4.
Thank you in advance.

I get mine at NetBeans:
FileSystemView.getShellFolder: f=C:\Program Files\NetBeans IDE 3.5\::{450D8FBA-AD25-11D0-98A8-0800361B1103}
java.io.FileNotFoundException
at sun.awt.shell.ShellFolder.getShellFolder(ShellFolder.java:197)
at javax.swing.filechooser.FileSystemView.getShellFolder(FileSystemView.java:459)
at javax.swing.filechooser.FileSystemView.getSystemIcon(FileSystemView.java:179)
at com.sun.java.swing.plaf.windows.WindowsFileChooserUI$ShortCutPanel.<init>(WindowsFileChooserUI.java:592)
at com.sun.java.swing.plaf.windows.WindowsFileChooserUI.installComponents(WindowsFileChooserUI.java:355)
at javax.swing.plaf.basic.BasicFileChooserUI.installUI(BasicFileChooserUI.java:130)
at com.sun.java.swing.plaf.windows.WindowsFileChooserUI.installUI(WindowsFileChooserUI.java:175)
at javax.swing.JComponent.setUI(JComponent.java:445)
at javax.swing.JFileChooser.updateUI(JFileChooser.java:1701)
at javax.swing.JFileChooser.setup(JFileChooser.java:345)
at javax.swing.JFileChooser.<init>(JFileChooser.java:320)
at javax.swing.JFileChooser.<init>(JFileChooser.java:273)
at Infoseer.<init>(Infoseer.java:265)
at Infoseer.main(Infoseer.java:3820)
java.lang.NullPointerException
at javax.swing.filechooser.FileSystemView.getSystemIcon(FileSystemView.java:180)
at com.sun.java.swing.plaf.windows.WindowsFileChooserUI$ShortCutPanel.<init>(WindowsFileChooserUI.java:592)
at com.sun.java.swing.plaf.windows.WindowsFileChooserUI.installComponents(WindowsFileChooserUI.java:355)
at javax.swing.plaf.basic.BasicFileChooserUI.installUI(BasicFileChooserUI.java:130)
at com.sun.java.swing.plaf.windows.WindowsFileChooserUI.installUI(WindowsFileChooserUI.java:175)
at javax.swing.JComponent.setUI(JComponent.java:445)
at javax.swing.JFileChooser.updateUI(JFileChooser.java:1701)
at javax.swing.JFileChooser.setup(JFileChooser.java:345)
at javax.swing.JFileChooser.<init>(JFileChooser.java:320)
at javax.swing.JFileChooser.<init>(JFileChooser.java:273)
at Infoseer.<init>(Infoseer.java:265)
at Infoseer.main(Infoseer.java:3820)

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