For most installations, boot the machine from this diskette and follow the instructions. However, if you are installing in a model 9595 please observe the release level of the BIOS (note: this is displayed as the system starts). If the BIOS level is 1.1 or earlier, you will need to update the system BIOS to avoid any problems while running the system set-configuration routine. Updating the BIOS requires a customer installable flash update disk. Please contact the IBM PC Company help center at 800-772-2227. Customers in Canada should call IBM's HelpPC at 800-565-3344.