Error with atioglxx.dll

[kj5]

I've got this error with Penumbra Black Plague and Penumbra Overture.I just starting the game and it crashing to desktop then giving atioglxx.dll error.I'd reinstalled drivers, installed hotfixes, patches, reinstalling OpenAL i think i did everything but this game won't work.Sometimes it starting but in tutorial i've got many distortions and purple traingles at the surface.I remember that i played this game 1year before and it works correctly.
I've got Raedon 9600 pro

HPL LOH

-------- THE HPL ENGINE LOG ------------

Creating Engine Modules
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Creating graphics module
Creating system module
Creating resource module
Creating input module
Creating sound module
Creating physics module
Creating ai module
Creating gui module
Creating haptic module
Creating scene module
--------------------------------------------------------

Initializing Resources Module
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Creating resource managers
Misc Creation
--------------------------------------------------------

Initializing Graphics Module
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Init low level graphics
Setting video mode: 800 x 600 - 32 bpp
Init Glee...OK
Setting up OpenGL
Max texture image units: 16
Max texture coord units: 8
Two sided stencil: 1
Vertex Buffer Object: 1
Anisotropic filtering: 1
Max Anisotropic degree: 16
Multisampling: 1
Vertex Program: 1
Fragment Program: 1
NV Register Combiners: 0
NV Register Combiners Stages: 11
ATI Fragment Shader: 1
Creating graphic systems
Creating Renderer2D
Renderer2D created
Creating Renderer3D
Load Renderer3D gpu programs:
Extrude
Diffuse Vertex
Diffuse Fragment
Fog
Creating fog textures: Solid Additive Alpha
init sky box
Renderer3D created
Creating screen buffers size 800.000000 : 600.000000
Creating programs
CG ERROR : The program could not load.
ERROR: Couldn't create program 'PostEffect_Blur_Rect_fp.cg'
CG ERROR : The program could not load.
ERROR: Couldn't create program 'PostEffect_Blur_2D_fp.cg'
CG ERROR : The program could not load.
ERROR: Couldn't create program 'PostEffect_Bloom_fp.cg'
ERROR: Couldn't load 'PostEffect_Bloom_fp.cg'!

Please help me i bought the game and i can't play it