I've managed to install java, but b4 I can install LimeWire I have to:
export PATH="/usr/java/jre/bin":$PATH
and then LimeWire installs. Then I can run LimeWire with command:
sh runLime.sh
But I am having to run the:
export PATH="/usr/java/jre/bin":$PATH
command each time I want to startup LimeWire.
I have added:
export PATH="/usr/java/jre2/bin":$PATH to etc/rc.local, is there anything else I need to do?

Would appreciate some help.

well after abit of looking round I decided in trying this to solve my porblem.
I added sh script to /etc/local/profile.d

#!/bin/sh
echo "Starting Java..."
export PATH="/usr/java/jre/bin":$PATH
echo "Done..."

# and saved it as java.sh
# still have to run LimeWire with
sh runLime.sh
# in LimeWire directory