freemind

oquidave:/home/oquidave/Download/software/freemind-bin-0.9.0 # sh freemind.sh
Checking Java Version...
java.io.FileNotFoundException: /root/.freemind/auto.properties (No such file or directory)
        at java.io.FileInputStream.open(Native Method)
        at java.io.FileInputStream.<init>(FileInputStream.java:137)
        at freemind.main.FreeMindStarter.readUsersPreferences(FreeMindStarter.java:136)
        at freemind.main.FreeMindStarter.main(FreeMindStarter.java:56)
Panic! Error while loading default properties.
java.lang.reflect.InvocationTargetException
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:616)
        at freemind.main.FreeMindStarter.main(FreeMindStarter.java:63)
Caused by: java.awt.HeadlessException:
No X11 DISPLAY variable was set, but this program performed an operation which requires it.
        at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:173)
        at java.awt.Window.<init>(Window.java:437)
        at java.awt.Frame.<init>(Frame.java:419)
        at javax.swing.JFrame.<init>(JFrame.java:218)
        at freemind.main.FreeMind.<init>(FreeMind.java:201)
        at freemind.main.FreeMind.main(FreeMind.java:705)
        ... 5 more
Exception in thread "main" java.awt.HeadlessException:
No X11 DISPLAY variable was set, but this program performed an operation which requires it.
        at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:173)
        at java.awt.Window.<init>(Window.java:437)
        at java.awt.Frame.<init>(Frame.java:419)
        at java.awt.Frame.<init>(Frame.java:384)
        at javax.swing.SwingUtilities$SharedOwnerFrame.<init>(SwingUtilities.java:1758)
        at javax.swing.SwingUtilities.getSharedOwnerFrame(SwingUtilities.java:1835)
        at javax.swing.JOptionPane.getRootFrame(JOptionPane.java:1692)
        at javax.swing.JOptionPane.showOptionDialog(JOptionPane.java:864)
        at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:668)
        at javax.swing.JOptionPane.showMessageDialog(JOptionPane.java:639)
        at freemind.main.FreeMindStarter.main(FreeMindStarter.java:67)