BP freezes on start

[charon]

AMD ATHLON 2.0GHZ
512 MB RAM
RADEON 9550 256 MB

The game was working perfect. After getting the container at chemical lab. I escaped through corridors and got out the door to left. After a few sec. PC rebooted, now everytime i try to run the game it freezes on start no error, no crash report CPU 100% for minutes, nothing else. here is the hpl.log

Code: (Select All)

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

Creating Engine Modules
--------------------------------------------------------
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
--------------------------------------------------------
Init low level graphics
Setting video mode: 800 x 600 - 32 bpp
Init Glee...OK
Setting up OpenGL
  Max texture image units: 3
  Max texture coord units: 4
  Two sided stencil: 0
  Vertex Buffer Object: 0
  Anisotropic filtering: 0
  Multisampling: 0
  Vertex Program: 0
  Fragment Program: 0
  NV Register Combiners: 0
  NV Register Combiners Stages: 11
  ATI Fragment Shader: 0
Creating graphic systems
  Creating Renderer2D