Problem with the graphics in dolphin (SSB Brawl)

[falco_xp]

Hello guys! Im falco, but my real name is jorge. whatever,
I have a problem with the emulator.
Look :


What happend! I'm sad!

My PC Info:

* 3gb RAM
* AMD Athlon 64 X2 Dual-Core Processor 1.8 GHz
* ATI Radeon X1200 Series (128 mb of video)
* Windows 7 Ultimate RC x64


I tried with differents options and configure the emulator, and nothings happened!

Sorry for my bad english!
Greetings from Mexico!