I would like to ask how to use the plug-in? How to install the plug-in?

I downloaded an Internet plug-in is a monster hunter's blood marked plug-in, I can not! (Shame!)
Above description:the monster will get extracting significant blood hunter 3.1.cmf copy files to CHEATMASTER / CMF /, the first address to remove all forms, and then read this document CMF!

What does it mean ????

CHEATMASTER / CMF can not find ah! (Where is the??)

Help! ! ! (Details)

Start – Search – Search the file input file name