Knoppix Dis. not booting from CD

Hey !

Well, I downloaded Knoppix as suggested, but for some reason I can't boot from the CD when I restart my computer, I am running XP on an emachines, but also tried it on a generic 98 SE machine to no avail.
The machines both boot the CD drive first, then the floppy, but no such luck.....
This is the version: KNOPPIX_V3.2-2003-06-06-EN.iso

Is there something I am doing wrong ?? :oops:

Thanks for any helps!!
momo

You did burn the ISO to the CD in raw mode, right? Ie. if you look at the CD in Windows, do you see several files or just the ISO file?