What do you mean by the boot block here? What are you trying to do exactly? You don't want it in the MBR? Fine.fdisk /dev/hdxx mark the partion as bootable. Now /sbin/lilo -u /dev/hdxx. If you don't know what this is just look at what boot= is set to in the /etc/lilo.conf, now edit /etc/lilo.conf and set boot=/dev/hdxx. Finally /sbin/lilo Voila! Done.Is that what you're after?