^^
can you tell me your pc config??
in many forum i saw that this error is a memory error:doh
System
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Manufacturer Dell Inc.
Model Inspiron 1720
Total amount of system memory 2.00 GB RAM
System type 32-bit operating system
Number of processor cores 2
64-bit capable Yes
Storage
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Total size of hard disk(s) 146 GB
Disk partition (C: ) 22 GB Free (136 GB Total)
Disk partition (D: ) 6 GB Free (10 GB Total)
Media drive (E: ) CD/DVD
Graphics
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Display adapter type NVIDIA GeForce 8600M GT
Total available graphics memory 1023 MB
Dedicated graphics memory 256 MB
Dedicated system memory 0 MB
Shared system memory 767 MB
Display adapter driver version 7.15.11.7597
Primary monitor resolution 1920x1200
DirectX version DirectX 10
Network
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Network Adapter Broadcom 440x 10/100 Integrated Controller
Network Adapter Microsoft Tun Miniport Adapter
Network Adapter Intel(R) PRO/Wireless 3945ABG Network Connection