Hi I'm just new to Linux and I'm using Fedora 7. im using Vuze_4406_linux.tar.bz2
just a minute ago my VUZE program is working fine but when i type the command # ./vuze its not loading kindly please help

# ./vuze
Starting Azureus...
Java is GCJ.. looking for Sun Java..
Java exec not found in PATH, starting auto-search...
Java exec found in /usr/java/latest/bin/
Suitable java version found [/usr/java/latest/bin/java = 1.6.0_12]
Configuring environment...
/usr/java/jre1.6.0_12/lib/rt.jar: invalid LOC header (bad signature)
[net] Bouncy Castle not available
/usr/java/jre1.6.0_12/lib/rt.jar: invalid LOC header (bad signature)
Exception in thread "main" java.lang.NoClassDefFoundError: java/util/ConcurrentModificationException
at org.gudy.azureus2.core3.util.LightHashMap$EntrySet .iterator(LightHashMap.java:149)
at java.util.AbstractMap.putAll(Unknown Source)
at java.util.TreeMap.putAll(Unknown Source)
at java.util.TreeMap.<init>(Unknown Source)
at org.gudy.azureus2.core3.config.impl.ConfigurationM anager.save(ConfigurationManager.java:226)
at org.gudy.azureus2.core3.config.impl.ConfigurationM anager.save(ConfigurationManager.java:263)
at org.gudy.azureus2.core3.config.COConfigurationMana ger.save(COConfigurationManager.java:377)
at org.gudy.azureus2.platform.unix.ScriptBeforeStartu p.main(ScriptBeforeStartup.java:60)
Caused by: java.lang.ClassNotFoundException: java.util.ConcurrentModificationException
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
... 8 more
Loading Azureus:
/usr/java/latest/bin/java -Xmx128m -cp "./Azureus2.jar:./swt.jar" -Djava.library.path="/home/evanofcalist/OSLinuxInstaller/vuze" -Dazureus.install.path="/home/evanofcalist/OSLinuxInstaller/vuze" -Dazureus.script="./vuze" -Dazureus.script.version=2 org.gudy.azureus2.ui.swt.Main
file:/home/evanofcalist/OSLinuxInstaller/vuze/Azureus2.jar ; file:/home/evanofcalist/OSLinuxInstaller/vuze/swt.jar ; file:/home/evanofcalist/OSLinuxInstaller/vuze/
/usr/java/jre1.6.0_12/lib/rt.jar: invalid LOC header (bad signature)
[net] Bouncy Castle not available
/usr/java/jre1.6.0_12/lib/rt.jar: invalid LOC header (bad signature)
/usr/java/jre1.6.0_12/lib/rt.jar: invalid LOC header (bad signature)
java.lang.NoClassDefFoundError: java/util/ConcurrentModificationException
at org.gudy.azureus2.core3.util.LightHashMap$KeySet.i terator(LightHashMap.java:200)
at org.gudy.azureus2.core3.internat.IntegratedResourc eBundle.getKeysLight(IntegratedResourceBundle.java :211)
at org.gudy.azureus2.core3.internat.MessageText.setRe sourceBundle(MessageText.java:205)
at org.gudy.azureus2.core3.internat.MessageText.<clin it>(MessageText.java:6
at com.aelitis.azureus.core.impl.AzureusCoreImpl.<ini t>(AzureusCoreImpl.java:201)
at com.aelitis.azureus.core.impl.AzureusCoreImpl.crea te(AzureusCoreImpl.java:12
at com.aelitis.azureus.core.AzureusCoreFactory.create (AzureusCoreFactory.java:46)
at org.gudy.azureus2.ui.swt.Main.<init>(Main.java:110 )
at org.gudy.azureus2.ui.swt.Main.main(Main.java:290)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknow n Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Un known Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at com.aelitis.azureus.launcher.MainExecutor$1.run(Ma inExecutor.java:37)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: java.util.ConcurrentModificationException
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at com.aelitis.azureus.launcher.classloading.PrimaryC lassloader.loadClass(PrimaryClassloader.java:103)
at java.lang.ClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClassInternal(Unknown Source)
... 15 more

DEBUG::Sun Jun 27 14:20:10 PHT 2010::org.gudy.azureus2.core3.util.Timer::runSuppo rt::206:
Exit from Azureus complete
/usr/java/jre1.6.0_12/lib/rt.jar: invalid LOC header (bad signature)
[net] Bouncy Castle not available
No shutdown tasks to do
Azureus TERMINATED.