HOW TO MAKE MODS WORK

Hey, I don't know how to use the mods i downloaded them and the injectors but i don't know what i have to inject and where ( Obiously in the combat arms folder but where ? ) I read i have to change some names but i don't understand becouse i havent found any tutorials so if u could explain this to me i would be glad ^^

I will check out there again :P This thread can be closed.