Help with Ghost Suite 2.5 and Linux bootable disc

I downloaded the trial version of Ghost Suite 2.5 in the hopes of solving my current imaging issues with Acronis and LVM's.  Currently if I attempt to backup a linux install currently using LVM it creates an archive the actual size of the disk, which is exceptionally large.  In an effo to solve this problem I started looking at Norton.  

 

However, when I run  the Ghost Boot Wizard and try to make a Linux bootCD it tells me 'Linux file are not installed' and does not give me the option to "Get Files.."

 

Any idea why?  Also can Norton solve my problem, if it can't I won't bother with it.