After installing the kernel update kernel-2.2.14-6.0.1.i686.rpm and modifying lilo.conf, lilo exist with the error Kernel /boot/vmlinux-2.2.14-6.0.1 is too big lilo seems to have no problem with the 1615706 byte vmlinux-2.2.14-5.0, but can't install the 1622273 byte vmlinux-2.2.14-6.0.1.
Found my error accidentaly used vmlinux rather than the correct vmlinuz in lilo.conf