I have Linux installed on the 340Mb PCMCIA disk. I had to tell the BIOS to swap the drives over to get LILO to boot with the following /etc/lilo.conf:
verbose=3 boot=/dev/hda map=/boot/map install=/boot/boot.b prompt timeout=50 image=/boot/vmlinuz label=linux root=/dev/hdc1 read-only image=/boot/vmlinuz.old label=old root=/dev/hdc1 read-only other=/dev/hda1 label=pw