kernel panic when boot 2.4.2

[eric <lshih@qwest.net>]

I modify /etc/kernel-img.conf
Do_Syslink  / /boot/vmlinux

and /boot/grub/menu.list
(copy originally 's 2.2.18 4 line , replace to new image and vmlinuz)

when I reboot, I see the new kernel on the list and chooing it
but pretty soon me kernel panic need help

sincere
eric