heres dxdiag info


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System Information
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Time of this report: 5/28/2009, 20:10:16
Machine name: N-2GYOVJR8M8ESC
Operating System: Windows XP Home Edition (5.1, Build 2600) (2600.xpclnt_qfe.010827-1803)
Language: English (Regional Setting: English)
System Manufacturer: Dell Computer Corporation
System Model: OptiPlex GX260
BIOS: Default System BIOS
Processor: Intel(R) Pentium(R) 4 CPU 2.80GHz, ~2.8GHz
Memory: 510MB RAM
Page File: 534MB used, 714MB available
Windows Dir: CWINDOWS
DirectX Version: DirectX 9.0c (4.09.0000.0904)
DX Setup Parameters: Not found
DxDiag Version: 5.03.0001.0904 32bit Unicode

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DxDiag Notes
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DirectX Files Tab: No problems found.
Display Tab 1: No problems found.
Sound Tab 1: No problems found.
Music Tab: No problems found.
Input Tab: No problems found.
Network Tab: No problems found.

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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: Intel(R) 82845G/GL/GE/PE/GV Graphics Controller
Manufacturer: Intel Corporation
Chip type: Intel(R) 82845G Graphics Controller
DAC type: Internal
Device Key: Enum\PCI\VEN_8086&DEV_2562&SUBSYS_01261028&REV_01
Display Memory: 64.0 MB
Current Mode: 1280 x 1024 (32 bit) (60Hz)
Monitor: Dell M990
Monitor Max Res: 1600,1200
Driver Name: ialmrnt5.dll
Driver Version: 6.14.0010.3762 (English)
DDI Version: 9 (or higher)
Driver Attributes: Final Retail
Driver Date/Size: 2/10/2004 12:10:08, 36415 bytes
WHQL Logo'd: Yes
WHQL Date Stamp: n/a
VDD: n/a
Mini VDD: ialmnt5.sys
Mini VDD Date: 2/10/2004 12:17:06, 681469 bytes
Device Identifier: {D7B78E66-6622-11CF-2A7D-2C21A0C2CB35}
Vendor ID: 0x8086
Device ID: 0x2562
SubSys ID: 0x01261028
Revision ID: 0x0001
Revision ID: 0x0001
Video Accel:
Deinterlace Caps: n/a
Registry: OK
DDraw Status: Enabled
D3D Status: Enabled
AGP Status: Not Available
DDraw Test Result: Not run
D3D7 Test Result: Not run
D3D8 Test Result: Not run
D3D9 Test Result: Not run

Is your driver the latest driver there is?

If so, then I suggest getting an older one, or at least a different one.

No,I just need help.NAOW!

http://support.dell.com/support/down...=us&l=en&s=gen

Since you are using a DELL PC ,go to above link & enter you model tag.

You'll get a list of all new drivers available,dowload all the ones under the category display & install them.Restart TB should work

Thanks!