Windows 8.1 problems?

64DD · (This post was last modified: 09-24-2013, 06:02 AM by 64DD.)

OS: Win 8.1 (full version)
CPU: i5-2500k
GPU: GTX 780
RAM: 8 GB
I want to play The Wind Waker with it when I chose DX9 it says "Failed to load any D3DX9 dll, update your DX9 Runtime, please then it crashes."

With DX11 it says "Failed to load d3dx11_42.dll, update your DX11 runtime, please.

When I chose OpenGL it starts but theres no sound and these errors.

XAudio2 init failed: 0X80040154

Could not initialize backend XAudio2.

Sound backend XAudio2 is not valid.

Error starting up sound stream.

Any solutions?

**neobrain** · (This post was last modified: 09-24-2013, 06:04 AM by neobrain.)

https://www.google.de/search?q=DX9+Runtime

You should try that one next time.

**Garteal** · 09-24-2013, 06:07 AM #3

OP, why did you uncheck the runtime when installing Dolphin 4.0?

64DD · (This post was last modified: 09-24-2013, 06:12 AM by 64DD.)

I didn't uncheck the runtime when I installed 4.0. I was confused though why no runtime started.

It does work now though thanks but Im 100% sure that I had that box ticked and nothing popped up.

**Garteal** · (This post was last modified: 09-24-2013, 06:14 AM by Garteal.)

It installs it silently, thought it seems it's a very minimal setup.
Execute: "C:\Users\Garteal\AppData\Local\Temp\dxredist\DXSETUP.exe" /silent

64DD · (This post was last modified: 09-24-2013, 06:26 AM by 64DD.)

Maybe it doesn't contain everything because the one off the Internet had almost 100 mb.

**mbc07** · 09-24-2013, 09:23 AM #7

The silent installer included with 4.0 install only the XInput DLLs...