Need Xenoblade Configuration

[Yoan]

Hello,

My name is Yoan. I'm French. I dislike my President.

So i tested every config on dolphin with Xenoblade and no one worked correctly (freeze sound or img when i fight)

I need help for very good config on Dolphin with Xenoblade please

My config:

Graphic: ATI Radeon HD 6870 1Go Core Clock 900Mhz -- Memory Clock 1050Mhz
Proc: AMD Fx6100 6 cores OC 3.8Ghz
Memory: 12Gb DDR3, 2X4Gb Corsair 1600Mhz DDR3, 2x2Gb Elixir 800Mhz DDR3
Motherboard: MSI 970A-G46
Power Supply: Thermaltake SMART SE 630W
Case:Advance MONSTER Polar
OS: Windows 8.1 X64
Version: Dolphin 4.0.2

Thanks for your Help !

PS: I need change Option dolphin not my component !