Dell Inspiron 1525 turns off in the middle of the play. Help please D:

[Sparkeh]

Help me please D:

My Inspiron 1525 dell laptop turns off in the middle of the game D=<

It keeps getting me killed x-x

Heeelp please. D:

This is my lap info:

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System Information
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Time of this report: 9/9/2009, 20:10:11
Machine name: XEON-PC
Operating System: Windows Vistaâ„¢ Home Premium (6.0, Build 6001) Service Pack 1 (6001.vistasp1_gdr.090302-1506)
Language: Arabic (Regional Setting: English)
System Manufacturer: Dell Inc.
System Model: Inspiron 1525
BIOS: Phoenix ROM BIOS PLUS Version 1.10 A11
Processor: Intel(R) Core(TM)2 Duo CPU T5750 @ 2.00GHz (2 CPUs), ~2.0GHz
Memory: 2038MB RAM
Page File: 1375MB used, 2938MB available
Windows Dir: C:\Windows
DirectX Version: DirectX 10
DX Setup Parameters: Not found
DxDiag Version: 6.00.6001.18000 32bit Unicode

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DxDiag Notes
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Display Tab 1: No problems found.
Sound Tab 1: No problems found.
Sound Tab 2: 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: Mobile Intel(R) 965 Express Chipset Family
Manufacturer: Intel Corporation
Chip type: Mobile Intel(R) 965 Express Chipset Family
DAC type: Internal
Device Key: Enum\PCI\VEN_8086&DEV_2A02&SUBSYS_022F1028&REV_0C
Display Memory: 358 MB
Dedicated Memory: 0 MB
Shared Memory: 358 MB
Current Mode: 1280 x 800 (32 bit) (60Hz)
Monitor: Generic PnP Monitor