Don't know about Ghost 9 - but Ghost2003 has a similar explorer feature - if the original partition was fat32 you can update the files in the image using it also.
I've generally been happy using Ghost, though like most Norton (symantec) software (IMO), it has a tendency to do its own thing without warnings if you are not careful (yes - I've been not careful a couple of times! - one overwrote a partition when I was trying to save an image to the partition - could have done with a 'this is what you're about to do' screen.