I've also updated from 8.10 to 9.04, and i have java6 installed. It will still not work because the path to the java executable has changed. To fix it:
$ sudo gedit /usr/bin/azureus
change
JAVA='/usr/lib/jvm/java-6-openjdk/jre/bin/java -Xmx1024M'
to
JAVA='/usr/lib/jvm/java-6-sun/jre/bin/java -Xmx1024M'
I've also updated from 8.10 to 9.04, and i have java6 installed. It will still not work because the path to the java executable has changed. To fix it:
$ sudo gedit /usr/bin/azureus
change
JAVA='/ usr/lib/ jvm/java- 6-openjdk/ jre/bin/ java -Xmx1024M'
to
JAVA='/ usr/lib/ jvm/java- 6-sun/jre/ bin/java -Xmx1024M'