Etterna will not install properly

I have installed Etterna along with everything that was included with it in the folder, but when I try to run Etterna from the taskbar it comes up with a pop up error. Can someone help?ettrena
I have reinstalled the program and nothing happened.

you are missing directx9


i am getting the same problem but i have already installed directx9 and it still doesnt seem to work.

Bro, thank u,