title: Can't access synthetica themes on new netbeans 7.4 with latest JDK (1.7.0_45)
body: <p>Today i was update my <code>Netbeans 6.8</code> to new <code>Netbeans 7.4</code> and <code>JDK 1.7.0</code> to <code>1.7.0_45</code> When i open my previous project on new <code>Netbeans</code> version <code>sysnthetica look and feel</code> is not working :( other everything is working perfectly :) </p>
  
  <pre><code>try {
  UIManager.setLookAndFeel(new SyntheticaBlackStarLookAndFeel());                  
  
  new frm_login().setVisible(true);
      } catch (Exception e) {
          e.printStackTrace();
      }
  </code></pre>
  
  <p>this is the error :</p>
  
  <pre><code>Exception in thread "main" java.lang.NoClassDefFoundError: sun/swing/plaf/synth/SynthUI
  at de.javasoft.plaf.synthetica.SyntheticaDefaultLookup.getDefault(SyntheticaDefaultLookup.java:84)
  at sun.swing.DefaultLookup.get(DefaultLookup.java:125)
  at javax.swing.plaf.basic.BasicButtonListener.getInputMap(BasicButtonListener.java:119)
  at javax.swing.plaf.basic.BasicButtonListener.installKeyboardActions(BasicButtonListener.java:95)
  at javax.swing.plaf.basic.BasicButtonUI.installKeyboardActions(BasicButtonUI.java:138)
  at javax.swing.plaf.basic.BasicButtonUI.installUI(BasicButtonUI.java:90)
  at javax.swing.JComponent.setUI(JComponent.java:664)
  at javax.swing.AbstractButton.setUI(AbstractButton.java:1807)
  at javax.swing.JButton.updateUI(JButton.java:146)
  at javax.swing.AbstractButton.init(AbstractButton.java:2172)
  at javax.swing.JButton.&lt;init&gt;(JButton.java:136)
  at javax.swing.JButton.&lt;init&gt;(JButton.java:90)
  at de.javasoft.plaf.synthetica.SyntheticaLookAndFeel.installCompatibilityDefaults(SyntheticaLookAndFeel.java:553)
  at de.javasoft.plaf.synthetica.SyntheticaLookAndFeel.access$4(SyntheticaLookAndFeel.java:405)
  at de.javasoft.plaf.synthetica.SyntheticaLookAndFeel$2.propertyChange(SyntheticaLookAndFeel.java:313)
  at java.beans.PropertyChangeSupport.fire(PropertyChangeSupport.java:335)
  at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:327)
  at javax.swing.event.SwingPropertyChangeSupport.firePropertyChange(SwingPropertyChangeSupport.java:92)
  at java.beans.PropertyChangeSupport.firePropertyChange(PropertyChangeSupport.java:263)
  at javax.swing.UIManager.setLookAndFeel(UIManager.java:545)
  at javaapplication1.JavaApplication1.main(JavaApplication1.java:27)
  Caused by: java.lang.ClassNotFoundException: sun.swing.plaf.synth.SynthUI
  at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
  at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
  at java.security.AccessController.doPrivileged(Native Method)
  at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
  at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
  at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
  at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
  ... 21 more
  Java Result: 1
  </code></pre>
  
  <p>What is the reason to happened this ? how do i resolve this ?</p>
  
  <p>Thanks in Advance !</p>