The flash utility (FUTIL) diskette for the Intel PRO 10/100B Ethernet adapter is a DOS bootable Flash diskette. The default flash image LSA/DHCP. To update or change images in the flash: 1) Place diskette in drive A: 2) Shutdown and reboot system 3) When prompted enter L for LSA/DHCP, R for RPL, E for Erase, C for Cancel