printer server restoration on a new cpmputer

hi to every one i need help on one issue
i have install a printer server 2000 on a computer and it manage about 20 network printers .i try to find what i must do in a case of computer disaster how can i restore my printer server on a new computer .i use windows backup application ,to backup my server .

can any one give a advise on this ?
i dont know if the printmig.exe can realy help ?