How do i use this hack? o.o

http://www.mpgh.net/forum/210-combat...-nx-chams.html
dont ban me for outside links its mpgh
i got the hack now what do i do?? sorry im only use to hacks with injectors
Can any of yous give me a instructions which is reeally easy to understand?
THANKS

pika u find the winrar folder usually in downloaded folders. then copy it and past it in a different new folder. extract the winrar and copy the things that were extracted and pasted in combat arms folder ---> game then ur ready to go

extract with winar and
put it in ur combat arms folder
''game''