As he stated he already has a bootmanager he wants to use to init knoppix I assumed he knows what he needs. Namely, if he already has lilo or grub he only needs to add lines for the knoppix install and the knoppix lilo wouldn't really do nothing. I know I was assuming things but as he felt no need to tell us which boot manager he has, I can only conclude it's capable of booting linux on itself. Otherwise were just guessing here. Or are you saying that even if he uses another lilo, the knoppix lilo would still be needed? Can't think of a reason for that.