Direct Rendering System won't work

[BouncyLion101]

Okay, so I downloaded a ENB for Feral Heart and I did everything that the read me.file said to do.
It won't work if I have the OpenGL Rendering System and I tried to open Feral Heart with the Direct Rendering System, but it won't work.
This pops up whenever I try to open Feral Heart with the Direct Rendering System:



Please, I really like the ENB for Feral Heart and I just want to play FH with it. Does anyone know how to fix this?

[BouncyLion101]

...There's a button? DX
Where? I don't know how I missed it. *dies*

[BouncyLion101]

Oh...well when do I press it?
Feral Heart won't open without the error thing popping up, so I'm wondering if I press it when the error message pops up or I just randomly press it on my keyboard..

EDIT: Alright well I tried pressing the button when the error popped up and when I tried running Feral Heart with the OpnGL Rendering System.
It didn't work and the error message is still popping up.

[BouncyLion101]

Thank you for trying to help, but it didn't even change what the error said.
:/