This is only a guess, but your issue might be related to your "build" version of Ghost 2003. Symantec no longer provides the "build" updates that used to be available via LiveUpdate. The only way to get up to date these days is to buy the Ghost 10.0 retail box that includes a Ghost 2003 CD with the latest build.
Sorry I can't with confidence provide you with a link to where I found this info some time ago, but it may have come from the forums at
http://ghost.radified.com/