There's no built-in facility in Ghost 2002 or 2003 for sending an image to lots of machines at once; 2002 and 2003 were single-user "Personal" editions of Ghost while the network facilities were in the corporate editions with the management console.
Although you might in theory be able to make a boot disk that restored an image file from a network share on a mapped drive using 2002 the personal editions were licensed for use with only a single machine - essentially for the kind of thing you're asking for you'd need a Ghost license for each machine.
Depending on how many machines you want to image, moving from 2002 to the current corporate version might suit you better; there's a link to the 30-day trial download from
the product page which you can use to see what the current products are like.