the kernel needs to be put into /boot/multiboot.
ITEM_NAME="Fedora 12 on SD p4" ITEM_KERNEL=2.6.28-framebuffer1 ITEM_MODULES=ext3 mbcache jbd ITEM_DEVICE=${EXT_CARD}p4 ITEM_FSTYPE=ext3 ITEM_FSOPTIONS=noatime,rw