failed to exec /sbin/modprob -s -k binfmt-0000,errno=2

After i compiled kernel,i get these messages at boot time I got the kernel linux-2.4.0-test7.tar.gz,after i complied the kernel,i modified my /etc/lilo.conf, that is _ boot=/dev/sda map=/boot/map install=/boot/boot.b prompt timeout=50 default=linux image

failed to exec /sbin/modprob -s -k binfmt-0000,errno=2

After i compiled kernel,i get these messages at boot time I got the kernel linux-2.4.0-test7.tar.gz,after i complied the kernel,i modified my /etc/lilo.conf, that is _ boot=/dev/sda map=/boot/map install=/boot/boot.b prompt timeout=50 default=linux image