奇迹暖暖卷一7支3:笔记本电脑提示找不到显卡？

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System Information
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Time of this report: 4/23/2006, 18:01:00
Machine name: ABCD-PC
Operating System: Windows XP Home Edition (5.1, Build 2600) Service Pack 2 (2600.xpsp_sp2_gdr.050301-1519)
Language: English (Regional Setting: English)
System Manufacturer: Dell Computer Corporation
System Model: Inspiron 8200
BIOS: Phoenix ROM BIOS PLUS Version 1.10 A11
Processor: Intel(R) Pentium(R) 4 Mobile CPU 1.60GHz
Memory: 512MB RAM
Page File: 241MB used, 1008MB available
Windows Dir: C:\WINDOWS
DirectX Version: DirectX 9.0c (4.09.0000.0904)
DX Setup Parameters: Not found
DxDiag Version: 5.03.2600.2180 32bit Unicode

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DirectX Debug Levels
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Direct3D: 0/4 (n/a)
DirectDraw: 0/4 (retail)
DirectInput: 0/5 (n/a)
DirectMusic: 0/5 (n/a)
DirectPlay: 0/9 (retail)
DirectSound: 0/5 (retail)
DirectShow: 0/6 (retail)

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Display Devices
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Card name:
Manufacturer:
Chip type:
DAC type:
Device Key: Enum\
Display Memory: n/a
Current Mode: 1024 x 768 (32 bit) (1Hz)
Monitor:
Monitor Max Res:
Driver Name: vga.dll
Driver Version: 5.01.2600.0000 (English)
DDI Version: unknown
Driver Attributes: Final Retail
Driver Date/Size: 8/18/2001 05:00:00, 9344 bytes
WHQL Logo'd: Yes
WHQL Date Stamp: n/a
VDD: n/a
Mini VDD: vga.sys
Mini VDD Date: 8/3/2004 23:07:06, 20992 bytes
Device Identifier: {D7B70EE0-4340-11CF-B063-282AAEC2C835}
Vendor ID: 0x0000
Device ID: 0x0000
SubSys ID: 0x00000000
Revision ID: 0x0000
Revision ID: 0x0000
Video Accel:
Deinterlace Caps: n/a
Registry: OK
DDraw Status: Not Available
D3D Status: Not Available
AGP Status: Not Available
DDraw Test Result: Not run
D3D7 Test Result: Not run
D3D8 Test Result: Not run
D3D9 Test Result: Not run

上述是笔记本电脑的DirectX包括显示装置，主要问题是什么游戏都运行不起来，2D的游戏都说是“无法找到2D显示模式”，我觉得是这一部分：

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Display Devices
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Not Available 和 Not run 不知为何，感觉不是显卡驱动问题，可能是设置问题，而且每次开机在Windows界面 （Windows XP有进度条的) 都会出现纵着的细线密密麻麻的跟下雨似的，晕哦，也不知道什么时候出了问题就成这样了，以前发了一帖没解决，主要还是为了游戏。
帮忙。。谢谢。。
(DirectX里面有些自己觉得没用的信息删了，解决太多字的问题）
怎么重装DirectX?
先卸载还是怎么样？详细点谢了