Visit http://www.advancedclustering.com and click 'Downloads' from the 'Support' menu.
Click 'Our Software'
Our software releases will increase in number over time, so browse this page to find the latest BootImage iso. 'Kernel and initrd only' will not suffice. Click the corresponding 'Download' button.
Select 'Open With' and 'CD/DVD Creator (default)'. Then click 'OK'.
BootImage will be downloaded.
When the download completes, nautilus-cd-burner will be automatically launched. Put a blank CD-Recordable disc in your cd burner, and close the tray. When you are ready, click 'Write' to burn the disc.
A progress bar will appear, and when the disc is complete, you will be able to click 'Eject' to eject the disc. At this point, you will have a Bootable CD of our BootImage environment.