This runs good for me with this setup.
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System Information
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Time of this report: 6/15/2009, 17:46:25
Machine name: TONY-PC
Operating System: Windows Vistaâ„¢ Ultimate (6.0, Build 6002) Service Pack 2 (6002.lh_sp2rtm.090410-1830)
Language: English (Regional Setting: English)
System Manufacturer: INTEL_
System Model: DX58SO__
BIOS: Default System BIOS
Processor: Intel® Core i7 CPU 920 @ 2.67GHz (8 CPUs), ~2.7GHz
Memory: 6132MB RAM
Page File: 2565MB used, 9920MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 10
DX Setup Parameters: Not found
DxDiag Version: 6.00.6001.18000 64bit Unicode
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DxDiag Notes
------------
Display Tab 1: No problems found.
Sound Tab 1: No problems found.
Sound Tab 2: No problems found.
Sound Tab 3: No problems found.
Input Tab: No problems found.
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DirectX Debug Levels
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Direct3D: 0/4 (retail)
DirectDraw: 0/4 (retail)
DirectInput: 0/5 (retail)
DirectMusic: 0/5 (retail)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)
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Display Devices
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Card name: NVIDIA GeForce GTX 295
Manufacturer: NVIDIA
Chip type: NVxx
DAC type: Integrated RAMDAC
Device Key: Enum\PCI\VEN_10DE&DEV_05E0&SUBSYS_064E10DE&REV_A1
Display Memory: 3690 MB
Dedicated Memory: 879 MB
Shared Memory: 2810 MB