it doesn'tt work on my pc... my pcs' infos are in the description

Operating System: Windows 8 Consumer Preview 32-bit (6.2, Build 8250)
Language: English (Regional Setting: English)
Processor: Intel(R) Core(TM)2 Duo CPU T6500 @ 2.10GHz (2 CPUs), ~2.1GHz
Memory: 4096MB RAM
DirectX Version: DirectX 11
Display Adapters: Mobile Intel(R) 4 Series Express Chipset Family (Microsoft Corporation - WDDM 1.1)