Etwas mehr Infos bezüglich deines Rechners wären eventuell hilfreich. Auch die Infos, welche das Tool "dxdiag" liefert wären hilfreich...
dxdiag liefert dann sowas in der Art (gekürzt):
Code:
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System Information
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Time of this report: 2/11/2016, 17:13:43
Operating System: Windows 7
Language: German (Regional Setting: German)
Processor: Intel(R) Xeon(R) CPU E5-2643 0 @ 3.30GHz (8 CPUs), ~3.3GHz
Memory: 32768MB RAM
Available OS Memory: 32694MB RAM
Page File: 4516MB used, 60869MB 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
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Display Devices
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Card name: NVIDIA Quadro 5000
Manufacturer: NVIDIA
Chip type: Quadro 5000
DAC type: Integrated RAMDAC
Display Memory: 4095 MB
Dedicated Memory: 2508 MB
Shared Memory: 1587 MB
Current Mode: 1920 x 1200 (32 bit) (60Hz)