Blank white screen even with test

Hello. I wanted to start using RPCS3 to play basic games, but I got stuck at start even with Triangle Test.
CPU: i5-460M - GPU: Ati HD 5650 

I'd like to know if there's anything I can do to fix it.
If you need something else please tell me. I already did all what written in 'How to ask for support' page.

Thank you very much!

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