well this may sound bizzar but since i had my 80 gig as the master, and the my windows one slave, instead of putting it going on the drive that needs to be booted up its on the 80gig that doesent boot an os

... but now what is the best way to clear the MBR of this 80 gig? i hear that the fdisc /mbr thing doesent work if lilo is what was on it...?