I assume you are talking about setting up Mac OS 8.0 dialup customers...
Take a look at http://www.trag.com/onedisk. It was done by Chilton Webb who
runs the ISP Resource web site (http://www.isp-resource.com).
Good luck!
-Kitt
Connecticom, Inc.
Internet Services for Business
(web hosting & programming)
(716) 546-3510
http://www.connecticom.com