I'm new to Knoppix and I'm hoping you can point me quickly at what I need.

I'm using the 5.1.1 CD to try to repair a newish system. I thought the problem was with the hard disc but Knoppix seems to show it OK. So it must be the BIOS or nvidia boot loader or (less likely) GRUB that's at fault.

I can't see anything in the FAQs about repairing BIOS or boot loaders or GRUB. Gparted and QtParted don't seem to address this at all.

Is there info anywhere about how to repair boot processes using Knoppix ?

I guess this is a silly question, and maybe the answer's staring me in the face, but I can't see it.

All the best, S