win 98se help

i just aquired this old cpu from a friend. It has a 1gig harddrive, 16megs of ram with win98se. my problem is i can’t get into the system bios to change to boot from cd first. the previous owner has a password set for the bios and he don’t remember it because he hasn’t used the thing for so long. I can’t even reinstall the OS without any disks. any suggestions?