uname -a
Linux vag-ruby 2.6.25.5-1.1-pae #1 SMP 2008-06-07 01:55:22 +0200 i686 i686 i386 GNU/Linux

harsha@vag-ruby:~> vuze 
using MOZILLA_FIVE_HOME=/usr/lib/xulrunner-1.9.0.1 and MOZ_PLUGIN_PATH=/usr/lib/browser-plugins
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/harsha/

harsha@vag-ruby:~> deluge
no existing Deluge session
Starting new Deluge session...
deluge_core; using libtorrent 0.13.0.0. Compiled with NDEBUG.
Applying preferences
save uploaded memory
Pickling state...
Scanning plugin dir /usr/share/deluge/plugins
Initialising plugin DesiredRatio
Initialising plugin FlexRSS
Initialising plugin MoveTorrent
Initialising plugin Search
Initialising plugin WebUi
Initialising plugin TorrentFiles
Initialising plugin WebSeed
Initialising plugin NetworkHealth
Initialising plugin TorrentNotification
Initialising plugin NetworkGraph
Initialising plugin BlocklistImport
Initialising plugin SpeedLimiter
Initialising plugin TorrentPeers
Initialising plugin Scheduler
Initialising plugin EventLogging
Initialising plugin TorrentCreator
Applying preferences
Starting DHT...
No DHT file to resume
terminate called after throwing an instance of 'asio::system_error'
  what():  Address already in use
46be2b39-2326-68a8-77d9af10-4ab5ec9f is dumped