Well I downloaded the .iso knoppix file. And then I burned it to a cd using nero. nero asks you to put in a floppy disc to burn a bootable cd ( or is it a bootable floppy?) changed bios to boot at cd but it said my knoppix cd was invalid and it would not work. So I changed bios back to normal and it said starting windows but then it said there was a boot error. And my dad thinks it was the knoppix .iso file on my hardrive which was stopping windows boot up. but surley this is wrong as it was a .iso file cd image anyways I need someone really good at linux or computers or I may never get to use knoppix again.