Comment 78 for bug 57875

Im havign the same problem on ubuntu gutsy i386 with sun java 6.
Commandline output:
alec@alecomp:~/Videos/Originals$ azureus

***MEMORY-WARNING***: [1800]: GSlice: g_thread_init() must be called before all other GLib functions; memory corruption due to late invocation of g_thread_init() has been detected; this program is likely to crash, leak or unexpectedly abort soon...
/home/alec/.themes/Clearlooks_blackblue/gtk-2.0/gtkrc:53: Clearlooks configuration option "sunkenmenu" is not supported and will be ignored.
DEBUG::Thu May 31 19:09:14 BST 2007::org.gudy.azureus2.ui.swt.mainwindow.Initializer::run::314:
  java.lang.UnsupportedClassVersionError: org/gnu/glib/GObject (Unsupported major.minor version 49.0)
        at java.lang.ClassLoader.defineClass0(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:251)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
        at java.lang.ClassLoader.defineClass0(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:539)
        at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:123)
        at java.net.URLClassLoader.defineClass(URLClassLoader.java:251)
        at java.net.URLClassLoader.access$100(URLClassLoader.java:55)
        at java.net.URLClassLoader$1.run(URLClassLoader.java:194)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:274)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:302)
        at org.gudy.azureus2.ui.swt.ImageRepository.getThemedIcon(ImageRepository.java:73)
        at org.gudy.azureus2.ui.swt.ImageRepository.loadImages(ImageRepository.java:130)
        at org.gudy.azureus2.ui.swt.mainwindow.Initializer.run(Initializer.java:214)
        at org.gudy.azureus2.ui.swt.mainwindow.SWTThread$1.runSupport(SWTThread.java:115)
        at org.gudy.azureus2.core3.util.AERunnable.run(AERunnable.java:38)
        at java.lang.Thread.run(Thread.java:534)

I've attached a screenshot of the crashed splash screen