Actually, this might have answered my own question.

I think I saw something about no XF86Config, but i'm not positive.

However, later in /etc/init.d/knoppix-autoconfig, there's a line that looks for..

/usr/sbin/mkxf86config

..and I don't seem to have that in my KNOPPIX directory.

Looks like I'll be rebooting with the Knoppix CD and copying the script out. I'll post later if there's any more problems.