reinstall HD with network image
 

Let's say that your HD fail, but you use super duper to save an image of the HD over the network.
How do you copy the network image on the new HD ?
I try to boot my computer with the install cd, but I can't access te network... so I can't access the image on the network.

How can I access my image on the network with a blank HD ?

You'll want to copy the image locally, use another Mac to control the process (since it has full network access), or use something like DasBoot to create a bootable device that will let you get access to the network...