What do you mean that your floppy drive "doesn't work"? Details would help...
But on your part about the whole "nobiospnp" option I just did a google search for: "kernel" "nobiospnp"
This was the first thing that page that came up:
Look at the middle of the page where it tells you how to specify the "nobiospnp" option in the lilo.conf file.
Hopefully this works for ya. Not sure if this is what you actually need though, considering the complete lack of information you've given.