Thanks for da h4x0r5! ^.^
NEWBie Tipz:
Download an injector, a common one is PerX.
Download the hack file, should be in the form of a .dll. (Remember to extract the file from the usual .rar file)
Open up the injector, if your Anti-Virus/Malware says something, click on the ignore or allow option.
Browse for the .dll file.
Type in Engine.exe for the process name. (Depending on your injector)
Automatic injection helps, check that box.
Start up Combat Arms.
Profit (if your computer/operating system supports said hack)
BTW, there are plenty of tutorials in the "Combat Arms Help" section.