java.util.prefs.BackingStoreException: java.io.FileNotFoundException: /datos/home/camilo/.netbeans/6.1beta/config/Preferences/org/netbeans/modules/uihandler.properties (Demasiados archivos abiertos)
        at org.netbeans.core.startup.preferences.NbPreferences.flushSpi(NbPreferences.java:164)
        at org.netbeans.core.startup.preferences.NbPreferences$1.run(NbPreferences.java:68)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986)
java.io.FileNotFoundException: /datos/home/camilo/.netbeans/6.1beta/config/Preferences/org/netbeans/modules/uihandler.properties (Demasiados archivos abiertos)
        at java.io.FileOutputStream.open(FileOutputStream.java:0)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:179)
        at java.io.FileOutputStream.<init>(FileOutputStream.java:131)
        at org.openide.filesystems.LocalFileSystem.outputStream(LocalFileSystem.java:430)
        at org.openide.filesystems.LocalFileSystem$Impl.outputStream(LocalFileSystem.java:648)
        at org.openide.filesystems.StreamPool.createOutputStream(StreamPool.java:146)
        at org.openide.filesystems.AbstractFileObject.getOutputStream(AbstractFileObject.java:239)
        at org.openide.filesystems.AbstractFileObject.getOutputStream(AbstractFileObject.java:221)
        at org.openide.filesystems.MultiFileObject.getOutputStream(MultiFileObject.java:616)
        at org.openide.filesystems.MultiFileObject.getOutputStream(MultiFileObject.java:616)
        at org.netbeans.core.startup.preferences.PropertiesStorage.outputStream(PropertiesStorage.java:249)
        at org.netbeans.core.startup.preferences.PropertiesStorage.save(PropertiesStorage.java:219)
        at org.netbeans.core.startup.preferences.NbPreferences.flushSpi(NbPreferences.java:162)
        at org.netbeans.core.startup.preferences.NbPreferences$1.run(NbPreferences.java:68)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:561)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:986)