Follow the steps below to download and install the latest release of the 1.5 Java Runtime Environment

Click the link below to download JRE 1.5.0_22. When prompted, click "Save" and save the file to your desktop.

Click here to download JRE 1.5.0_22

Once the file is downloaded, go to your desktop and double click on the install file (jre-1_5_0_22-windows-i586-p.exe)
Click Run...

Select Typical Setup...

Once the installation is done, uncheck the "Open Internet Explorer" and click Finish.

After the installation is complete, we recommend disabling automatic updates for Java: Disable automatic updates for Java