The problem doesn't come from your computer but from the version of dolphin. Just download dolphin svn r4289( you don't need to config anything)and you should play the game just fine.
Hello everyone, maybe I can help!
I'm using these settings
(Sorry for my inglish shoddy)
Computer
CPU: Intel Pentium Dual Core E2200 @ 2.20, 2,20
OS: Windows 7 Ultimate x86
Video: GeForce 9500 GT 1024MB DDR2
Ram: 3GB
Dolphin x86 r7472
Settings
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Video
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Advanced Video
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Display
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In game
Near the mountain
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Mountain
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Neighbors
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Realize that the FPS drop to 22 in the city
Near a city
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