[Help] How add PS2 Games on Free MC Boot

Guys ive just finished Downloading and Installing Free MC Boot and put it into my memory card
The problem here is how to put games on Free MC Boot
anyone can help me thanks
I hoped im in a right section, if didnt please moved my thread thanks

Just to let you know FMCB just opens the door to play games you will have to use ESR OPL or PS2ESDL their is more but read up on them first they are the most compatible and run most games