게임중 딱 멈춰버립니다 풀리겟거니~ 하고 기달리면 안풀립니다 작업관리자로 들어가보면 항상 응답없음으로 표시되어있습니다

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System Information
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Time of this report: 7/12/2015, 21:58:07
       Machine name: RAVEN-PC
   Operating System: Windows 7 Ultimate K 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.150525-0603)
           Language: Korean (Regional Setting: Korean)
System Manufacturer: MSI
       System Model: MS-7756
               BIOS: BIOS Date: 04/20/12 09:52:40 Ver: 04.06.05
          Processor: Intel(R) Core(TM) i5-3570 CPU @ 3.40GHz (4 CPUs), ~3.4GHz
             Memory: 8192MB RAM
Available OS Memory: 8146MB RAM
          Page File: 9184MB used, 7104MB available
        Windows Dir: C:Windows
    DirectX Version: DirectX 11
DX Setup Parameters: Not found
   User DPI Setting: Using System DPI
 System DPI Setting: 96 DPI (100 percent)
    DWM DPI Scaling: Disabled
     DxDiag Version: 6.01.7601.17514 32bit Unicode

그래픽카드는 GTX960씁니다