Kernel has been corrupted for unknown reasons.
grub is coming up and staying there, & not booting after.
Here i made some attempts.
grub> root (hd0,0)
File system type is ext2fs,partition type 0x83
grub> kernel /boot/vmlinuz-2.4.20-8 ro root=LABEL=/
Error 15: file not found
Error 19:Linux kernel must be loaded before initrd.
Somebody please help me how to boot linux kenrel.