I need you guys help im trying to mod cod4 with my usb with codes i have bypassed i know my bypass works i play modded lobbys with meh friends.......but back to the usb i do every thing fine i copy the cm:codes in to the cm file and i copy the mp: into the mp file but they dont work i got my cod4 off the playstation store someone told me thats the problem but i need you word is there a way to mod cod4 with codes for usb bypassed for playstation store version PLEASE HELP