[ONGOING] the game crash when I start a 3D race

hello

when I start a race, the screen goes "white", and the game stops responding, being forced out then!

my computer:
Microsoft Windows 7 Professional 32-bit SP1;
Intel Core2 Duo CPU E4600 @ 2.40GHz;
ATI Radeon HD 4770 (Suporte DirectX 10.1; DirectX Shader Model 4.1; Suporte OpenGL 3.0)
Ram : 3072 MBytes

thank you

[FocusTechSupport]

Please update the drivers of your ATI RADEON HD 7770 graphics card:

1. Click http://support.amd.com/en-us/download/d ... ows+7+-+32
2. Click 'Download' under DOWNLOAD LINK (Catalyst Software Suite).
3. Save the application 14-4-win7-win8-win8.1-32-dd-ccc-whql.exe.
4. Once the download done, run the application and follow the instructions.