How to dual boot Knoppix and Ophcrack (Mini Slax)

[s3rvant]

I work on computers and resetting a users password through knoppix isn't always an option, which is when I fall back on ophcrack to retrieve it for me. So far what I can do is install and boot from my usb drive into knoppix, or I can install and boot from it into ophcrack. What I would like is to be able to install both and be able to choose which to run via a boot menu. So far I know that Ophcrack uses Lilo in a mini Slax environment, but not sure how to set up the dual boot with knoppix.

Any help is much appreciated