Norton Ghost 15 Multicasting or Unicasting

Hi, I cannot find any information on using Norton Ghost 15 for Mutilcasting an image from a portable hard drive onto various computers or for unicasting an image from an external hard drive onto singular computers.

 

I am presently using Norton Ghost 11.

I am starting up Norton Ghost 11 from my external hard drive

Then I select my image

I assign 3 computers or more

I then start it.

 

I inster my USB key into each one of my computers and start my Ghost with Multicasting

When I HAVE COMPLTED  the last assigned computer they begin re-imaging

 

If one of the computers fails to re-image I sply rstart that compter and reimage it using Unicast.

 

There is a lot of information on creating back ups but nothing on re-imaging multiple computers.

 

Thanks.