BF3 only 10fps

I just bought a Russian BF3 key but I can't play. I have 10-20FPS on LOW.
This is my system:

EVGA GTX 560ti SC
intel i5 - 2550k @3.40 GHZ
8GB RAM

I can play Skyrim and Max Payne 3 on ULTRA and I have no idea why I only have 10fps at BF3. And yes I already updated my drivers.

Regards.

Hay you could try to open the Ingame Console and type in " RenderDevice.ForceRenderAhead*Limit 1 " and press Enter. Maybe this is going to help or Try to install an old driver , yes an old driver. Maybe you can tell us your OS.

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I fixed it guys, i removed all drivers and installed them again + restart now it's running with 55 FPS at ultra :) The only problem is, I have no idea how this game works :

Well, that's why you allways have to play storymode first :D