After I installed java I had to edit the .bashrc file.
Here's what mine looks like although your path might or might not be a little different.

# .bashrc

# User specific aliases and functions

# Source global definitions
if [ -f /etc/bashrc ]; then
. /etc/bashrc

PATH=$PATH:/usr/java/jre1.3.1_02/bin
fi

Once I did that I went to a shell prompt and typed in " java -version " and it replied back with the version.

I was still unable to get it to install until I deleted the file I downloaded and then re-downloaded the file. It worked fine after that.

You might also want to read some of the other posts because someone had a great idea about creating a shortcut on the desktop by editing the " runLime.sh " file.

Best of Luck !