The J2SE Runtime Environment (JRE) allows end-users to run Java applications.
Microsoft Windows, Linux, and Solaris Operating Systems
Changes in 1.5.0_08:
http://java.sun.com/j2se/1.5.0/ReleaseNotes.html
Please be sure to select the proper file(s) for your platform: «Java Runtime Downloads»
Note: Suggested Installation
Download the 'offline' installer / Close all programs / Uninstall current Sun Java(all versions) via Control Panel»Add/Remove / Reboot
-Install Update 8 and reboot again.
-Also, search C: 'Programs' and 'Application Data' and remove old version files manually.