I Downloaded Vuze from official site as tar.bz2 file. Set up JRE. Now if I try to execute it says

Starting Azureus...

Suitable java version found [java = 1.6.0_31]

Configuring environment...

Java exec found in PATH. Verifying...

Browser check failed with: Cannot load 64-bit SWT libraries on 32-bit JVM

Auto-scanning for GRE/XULRunner.  You can skip this by appending the GRE path to LD_LIBRARY_PATH and setting MOZILLA_FIVE_HOME.

  checking /usr/lib/firefox-11.0 for GRE

GRE found at /usr/lib/firefox-11.0.

Browser check failed with: Could not initialize class org.eclipse.swt.widgets.Display

Can't create browser.  Will try to set LD_LIBRARY_PATH and hope Vuze has better luck.

setting LD_LIBRARY_PATH to: /usr/lib/firefox-11.0

setting MOZILLA_FIVE_HOME to: /usr/lib/firefox-11.0

Loading Azureus:

java -Xmx128m -cp "./Azureus2.jar:./swt.jar" -Djava.library.path="/home/apple/Downloads/azureus" -Dazureus.install.path="/home/apple/Downloads/azureus" -Dazureus.script="./azureus" -Dazureus.script.version=2 org.gudy.azureus2.ui.swt.Main 

file:/home/apple/Downloads/azureus/Azureus2.jar ; file:/home/apple/Downloads/azureus/swt.jar ; file:/home/apple/Downloads/azureus/

changeLocale: *Default Language* != English (India). Searching without country..

changeLocale: Searching for language English in *any* country..

changeLocale: no message properties for Locale 'English (India)' (en_IN), using 'English (default)'

java.lang.reflect.InvocationTargetException

    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)

    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)

    at java.lang.reflect.Constructor.newInstance(Constructor.java:513)

    at org.gudy.azureus2.ui.swt.Main.<init>(Main.java:114)

    at org.gudy.azureus2.ui.swt.Main.main(Main.java:292)

    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)

    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)

    at java.lang.reflect.Method.invoke(Method.java:597)

    at com.aelitis.azureus.launcher.MainExecutor$1.run(MainExecutor.java:37)

    at java.lang.Thread.run(Thread.java:662)

Caused by: java.lang.UnsatisfiedLinkError: Cannot load 64-bit SWT libraries on 32-bit JVM

    at org.eclipse.swt.internal.Library.loadLibrary(Library.java:214)

    at org.eclipse.swt.internal.Library.loadLibrary(Library.java:194)

    at org.eclipse.swt.internal.C.<clinit>(C.java:21)

    at org.eclipse.swt.internal.Converter.wcsToMbcs(Converter.java:63)

    at org.eclipse.swt.internal.Converter.wcsToMbcs(Converter.java:54)

    at org.eclipse.swt.widgets.Display.<clinit>(Display.java:132)

    at org.gudy.azureus2.ui.swt.mainwindow.SWTThread.<init>(SWTThread.java:84)

    at org.gudy.azureus2.ui.swt.mainwindow.SWTThread.createInstance(SWTThread.java:63)

    at com.aelitis.azureus.ui.swt.Initializer.<init>(Initializer.java:162)

    ... 12 more

Exit from Azureus complete

No shutdown tasks to do

Azureus TERMINATED.

Is it caused by SWT.jar? How to get rid from this?