how to boot from floppy/Cd/USB from menu.lst ?

[Treutwein Bernhard]

Hi Joydeep,

[...]
> Could any one kindly sugest me the configuration of 
> menu.lst which can boot from boot able /floppy/CD/USB ?

First the trivial one:

        title reboot from 1st floppy
        chainloader (fd0)+1

        title reboot from 2nd floppy
        chainloader (fd1)+1

Rebooting to CD via menu.lst is not trivial, but I
wrote up, what I achieved some time ago. It worked
nicely for me ... 
  http://www.lrz-muenchen.de/~bernhard/grub-chain-cd.html

I don't have any idea about USB, but this here looks
good for that:
  http://64.124.13.3/hacks/USB_Boot_using_GRUB.html

have fun with it
--
  Bernhard