There is at least one other document explaining the installation of cAos with cinch, and that is located here:
ftp://ftp.owlriver.com/pub/local/ORC/buildfarm/cinch-README.txt
There are also other formats available for this document:
And there is the cinch floppy installation document located here:
http://mirror.caosity.org/cAos-1/docs/install/