oblivion help plz

[krispy]

Ok i got oblivion alittle while ago and i got it for the comp because i wanted to mod it and do cool stuff and when i try to start it i get the "oblivion.exe has encountered a problem and needs to close, sorry for the inconvienece" and i even tryed it withe the oldblivion modification but that had no effect

these are my comp specs
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System Information
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Time of this report: 2/9/2007, 17:08:33
Machine name: FAMILYTOWER
Operating System: Windows XP Professional (5.1, Build 2600) Service Pack 2 (2600.xpsp_sp2_gdr.050301-1519)
Language: English (Regional Setting: English)
System Manufacturer: Gateway
System Model: N0CPP010
BIOS: AMIBIOS (C)2000 American Megatrends Inc., Version 07.00.xx
Processor: AMD Athlon(tm) Processor, MMX, 3DNow, ~1.0GHz
Memory: 768MB RAM
Page File: 287MB used, 1588MB 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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DxDiag Notes
------------
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: NVIDIA GeForce FX 5200
Manufacturer: NVIDIA
Chip type: GeForce FX 5200
DAC type: Integrated RAMDAC
Device Key: Enum\PCI\VEN_10DE&DEV_0322&SUBSYS_01AD196E&REV_A1
Display Memory: 256.0 MB
Current Mode: 1280 x 1024 (32 bit) (60Hz)
Monitor: Default Monitor
Monitor Max Res:
Driver Name: nv4_disp.dll
Driver Version: 6.14.0010.9371 (English)
DDI Version: 9 (or higher)
Driver Attributes: Final Retail
Driver Date/Size: 10/22/2006 12:22:00, 4527488 bytes
WHQL Logo'd: Yes
WHQL Date Stamp: n/a
VDD: n/a
Mini VDD: nv4_mini.sys
Mini VDD Date: 10/22/2006 12:22:00, 3994624 bytes
Device Identifier: {D7B71E3E-4062-11CF-455E-A72100C2CB35}
Vendor ID: 0x10DE
Device ID: 0x0322
SubSys ID: 0x01AD196E
Revision ID: 0x00A1
Revision ID: 0x00A1