combat arms dll engine error help plz

im using portal for combat arms and using the new super ultra whatever nexon fails hack its dll combat arms gives me an error saying that the file d3dx9_43.dll cannot be found and to try reinstalling the program im kinda new at this i've put it off cuz they never work plz help honestly i want to get a lot of gp exp and lvl up b4 christmas but i cant get them to work after i get the error message i can click ok and it starts up combat arms if its really a dll error or if its portal or what the heck to do oh and how to actually use the hack would be great i cant figure it out call me whatever but atleast help and plz dont critisize me for not knowing

This is a simple easy fix, just download the .dill file d3dx9_43.dll free download - DLL-files.com and put it in your System 32 folder, and your Combat Arms folder.