d3dx9_43.dll not found?

Well, I just installed CA again... And was trying out the pub by Dave (I think???), upon entering I get that error message with the d3dx9_43.dll... Idk if I need to install d3d9 for the hack to work or not, and don't want to waste usefull space for something I don't need, so I am asking here... (ALSO IDK IF THIS IS WRONG SECTION OR NOT, IF SO SORRY)

Since it seems nobody else is gonna help you, i will.

Link for d3dx9_43.dll:

d3dx9_43.dll free download - DLL-files.com

Download it into Your combat arms folder

You need Winrar to Unzip it. get winrar here:
64 Bit: http://www.rarlab.com/rarrar-x64-393.exe
32 Bit: http://www.rarlab.com/rar/wrar393.exe