Problem running Penumbra Overture on Steam :(

[Nao]

-------- 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
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Initializing Resources Module
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Creating resource managers
Misc Creation
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Initializing Graphics Module
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Init low level graphics
Setting video mode: 1280 x 720 - 32 bpp
Init Glee...OK
Setting up OpenGL
Max texture image units: 16
Max texture coord units: 16
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 1280.000000 : 720.000000
Creating programs
CG ERROR : The compile returned an error.
-----------------------------------
core/programs/PostEffect_Motion_fp.cg(32) : error C5013: profile does not support "for" statements and "for" could not be unrolled.
-----------------------------------
CG: Error loading: 'core/programs/PostEffect_Motion_fp.cg'!
ERROR: Couldn't create program 'PostEffect_Motion_fp.cg'
Dynamic loops in motion blur fp not supported, loading static instead.
RendererPostEffects created
Adding engine materials
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Initializing Sound Module
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Initializing OpenAL.
Trying to open software device... Success!
Device name: Generic Software
Number of mono sources: 32
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Initializing Game Module
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Adding engine updates
Initializing script functions
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User Initialization
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ERROR: Couldn't load language file 'Italiano.lang'
Initializing Penumbra: Overture Episode 1
Version $Rev: 1789 $
Date $Date: 2007-11-13 03:43:19 +0100 (ti, 13 nov 2007) $
Trying to load vertex program!
Success!
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'cour.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'cour.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'font_computer.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'font_computer.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'font_computer.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't create font 'verdana.fnt'
ERROR: Couldn't texture 'title_logo.jpg'
ERROR: Couldn't texture 'title_ep1.jpg'
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Game Running
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ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'
ERROR: Couldn't create font 'font_menu_small.fnt'