Create a aboot.conf file defining aboot's boot menu:
cat > /etc/aboot.conf << "EOF" # Begin /etc/aboot.conf 0:1/boot/clfskernel-2.6.17.13 root=/dev/sda1 # End /etc/aboot.conf EOF
Now to make aboot bootable:
swriteboot -f3 /dev/sda /boot/bootlx abootconf /dev/sda 1