What version of Ghost Solution Suite do you have?
No version, by the sounds of it. Ghost 2003 is the last version of genuine Ghost sold at retail, and is licensed for use on the basis of it being used on only a single-computer backup product (including the same licensing model as Enterprise Ghost in terms of licenses being "attached" to a PC - there's something of a "good faith" exception there as we did intend to allow home users to run it on two machines temporarily to migrate from one to the other, but it's still a single-PC product not licensed for deployment purposes).
Internally the version number of Ghost 2003 is 7.6, as the cloning code for it was branched off from the main line of the Ghost Enterprise source just after version 7.5 shipped, just before the main code line was dedicated to producing Ghost Enterprise 8.0. Note that Ghost 2003 *only* contained the DOS version, and it's been out of support for many years now, as it was a retail product and never sold as a business product (corporate editions have long windows during which the product stays officially supported, retail sales agreements don't include those).
Basically other than a Windows "wizard-style" UI intended for the product's main use as a home backup utility, the main technical difference from 7.5 to 7.6 is that a small amount of the code in the "Ghost For Manufacturing" OEM product (developed under the internal name "Phantom") had been included to allow Ghost 2003 to write images directly to NTFS volumes. More of the capabilities of that all-new code line was exposed in Ghost 8.0, but with the cancellation of Ghost entirely in 2004 - Ghost Solution Suite 1.0 aka Ghost Enterprise 8.2 was actually an end-of-life release - it never supplanted the original cloning code.
The retail versions of Ghost 2003 only supported external USB drivers, in the form of BIOS-supported access via the INT 13 API or third-party USB drivers providing access through the ASPI API (with a driver pack licensed from Iomega included in the product). A more widely compatible and faster EHCI/UHCI set of built-in USB drivers were included in the executables from Ghost 8.0 and later, but with the cancellation of the genuine Ghost retail product (soon followed by the enterprise product) we didn't get to retrofit those into a retail product line.