Changes

You must have hellfire installed on your machine before any of the following will do you any good. We do not have information about where you can obtain Hellfire. Neither Sierra nor Blizzard sell it through their online store, it is not part of the Diablo Battlechest, and few stores will have the game in stock at this time. You can find used copies through Amazon.com and other game retailers, but they are usually expensive. Checking ebay.com might be your best bet, or finding a friend who owns it who would let you borrow it. You do not need the Hellfire CD to run the game, once it's installed.