How to Install Java on Microsoft Windows XP
Note: If you just uninstalled one or more previous versions of Java, we recommend you reboot your computer before you proceed with the following new Java installation.
To Download and Install

Note: Your computer must remain connected to the Internet during the installation process.
The installer "unpacks" the files needed to continue. A dialog box tracks this
process, which usually takes less than a minute (but is dependent on your
connection speed).

Next the Java logo splash screen appears as shown below.
When the License Agreement appears, you can choose either a typical or custom setup using one of the two radio buttons shown in the following image.

We recommend that you choose the Typical option (the default selection) unless you are an advanced user who wants more precise control over the components that will be installed.
After selecting the Typical setup radio button, click the Accept button to continue the installation.
Now that you have given the installer all of the information it needs to proceed, progress boxes track the installation process.

A few brief dialog boxes confirm the last steps of the installation process have
finished, and a concluding message appears with the confirmation "Installation
Completed OK."
Note: Before testing Java and logging into WebCT please reboot your computer. (How to Reboot Your Computer)
Click the Test your Java Runtime Environment link to verify that Java is working.
From this page scroll down and locate the Java icon dancing in the middle of your screen.

Are you Still having Java Issues?
If you do not see the
dancing icon after performing the above steps you might consider uninstalling
and reinstalling all versions of java by consulting the documentation located at
the link:
Java-Uninstall
or you may want to contact the Student Technical Support line (contact
information is available at:
Student
Technical Support Information).
Note: If you have not already rebooted your computer as suggested in an earlier step, please reboot before logging into WebCT.
To Restart Your Computer.
Click the Start menu button.
Select the Shut Down icon.

When a new window appears, click the Restart icon.

Return to Java Install (Before testing java and logging into WebCT)