Hi!i installed with yast vuze, but it doesn't work.when i write in a console : 'sudo vuze', it comes :

using MOZILLA_FIVE_HOME=/usr/lib/xulrunner-1.9.0.3 and MOZ_PLUGIN_PATH=/usr/lib/browser-plugins
Browser check failed with: No more handles [gtk_init_check() failed], InvocationTargetException
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/xulrunner-1.9.0.3 for GRE
Can not use GRE from /usr/lib/xulrunner-1.9.0.3 because it's missing components/libwidget_gtk2.so.
checking /usr/lib/xulrunner-1.9 for GRE
Can not use GRE from /usr/lib/xulrunner-1.9 because it's missing components/libwidget_gtk2.so.
checking /usr/lib/firefox for GRE
Can not use GRE from /usr/lib/firefox because it's missing components/libwidget_gtk2.so.
checking /usr/lib/xulrunner-1.9b5 for GRE
Can not use GRE from /usr/lib/xulrunner-1.9b5 because it's missing components/libwidget_gtk2.so.
checking /usr/lib/xulrunner-1.9.0.1 for GRE
Can not use GRE from /usr/lib/xulrunner-1.9.0.1 because it's missing components/libwidget_gtk2.so.
checking /usr/lib/xulrunner-1.8.1.13 for GRE
Can not use GRE from /usr/lib/xulrunner-1.8.1.13 because it's missing components/libwidget_gtk2.so.
checking /usr/lib/xulrunner-1.8.1 for GRE
Can not use GRE from /usr/lib/xulrunner-1.8.1 because it's missing components/libwidget_gtk2.so.
Browser check failed with: No more handles [gtk_init_check() failed], InvocationTargetException
Can't create browser. Will try to set LD_LIBRARY_PATH and hope Vuzehas better luck.
GRE/XULRunner automatically found
java virtual machine used: /usr/lib/jvm/java/bin/java
classpath used: /usr/share/java/Azureus/Azureus3.jar:/usr/share/java/Azureus/swt.jar
main class used: org.gudy.azureus2.ui.swt.Main
flags used:
options used: -Xms16m -Xmx128m -Djava.library.path=/usr/lib64/Azureus:/usr/lib/Azureus -Dazureus.install.path=/var/lib/Azureus -Dazureus.script.version=2 -Dazureus.script=/usr/bin/vuze
arguments used:
file:/usr/share/java/Azureus/Azureus3.jar ; file:/usr/share/java/Azureus/swt-3.5-I20080702-0939.jar ; file:/home/kostas/
changeLocale: *Default Language* != English (United States). Searching without country..
changeLocale: Searching for language English in *any* country..
changeLocale: no message properties for Locale 'English (United States)' (en_US), using 'English (default)'

what goes wrong?