Demo froze after 30 mins of play - months of CMSF ok

[scottie]

Ctrl Alt Delete would not work , no way to load task mgr

Had to power down.

Months of CMSF with no issues.

Strange one.

Anyone else had this issue with the demo ?

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System Information

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Operating System: Windows 7 Ultimate 64-bit (6.1, Build 7601) Service Pack 1 (7601.win7sp1_gdr.110408-1631)

System Manufacturer: Dell Inc.

System Model: Dell XPS420

BIOS: Phoenix ROM BIOS PLUS Version 1.10 A04

Processor: Intel® Core2 Quad CPU Q6600 @ 2.40GHz (4 CPUs), ~2.4GHz

Memory: 4096MB RAM

Available OS Memory: 4030MB RAM

Page File: 1185MB used, 6872MB 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 64bit Unicode

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Display Devices

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Card name: AMD Radeon HD 6900 Series

Manufacturer: ATI Technologies Inc.

Chip type: ATI display adapter (0x6719)

DAC type: Internal DAC(400MHz)

Device Key: Enum\PCI\VEN_1002&DEV_6719&SUBSYS_0B001002&REV_00

Display Memory: 3793 MB

Dedicated Memory: 2034 MB

Shared Memory: 1758 MB

Current Mode: 2048 x 1152 (32 bit) (60Hz)

Monitor Name: SyncMaster 2343NW,SyncMaster Magic CX2343NW

Monitor Model: SyncMaster

Monitor Id: SAM0473

Native Mode: 2048 x 1152(p) (59.909Hz)

Output Type: HD15

Driver Name: aticfx64.dll,aticfx64.dll,aticfx64.dll,aticfx32,aticfx32,aticfx32,atiumd64.dll,atidxx64.dll,atidxx64.dll,atiumdag,atidxx32,atidxx32,atiumdva,atiumd6a.cap,atitmm64.dll

Driver File Version: 8.17.0010.1065 (English)

Driver Version: 8.821.0.0

DDI Version: 11

Driver Model: WDDM 1.1

Driver Attributes: Final Retail

Driver Date/Size: 1/26/2011 22:59:12, 708608 bytes

WHQL Logo'd: Yes

D3D9 Overlay: Not Supported

DXVA-HD: Not Supported

DDraw Status: Enabled

D3D Status: Enabled

AGP Status: Enabled

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