I lost the needed code but need to setup service Pack files i386 in order to set up fax services

Your post is a bit confusing. You don't need a Product Key in order to install Service Packs or to add Windows components like fax services. Please clarify what you're trying to do and include the type of computer you have - generic-built or branded (HP, Dell, etc.).MS-MVP - Elephant Boy Computers - Don't Panic!