Weird Graphics

[jetski]

Having searched the forum, I can't find much about the issue that I am experiencing.

I purchased COD and tried running it with my Nvidia 9600 GT GPU (unsupported)

The game ran with everything on the low settings, at very low framerates. However visually everything looked as it should.

I decided to upgrade to a "supported" GPU an MSI N460GTX, and since then I get strange lighting effects, artefacts, and other weirdness.

here are some screenshots

http://www.flickr.com/photos/jaredt/...7626390794195/

I have tried without success:

• all the graphics options in the game incluging those that worked with my "unsupported" 9600 GT
• Clearing the graphics cache.
• re-installing the game (manually deleting any game folders in between)
• new and legacy GPU drivers.(inc clean install)
• most of the settings in the nvidia control pannel

other games (Rise of Flight, STALKER) are OK.

I have a seperate issue with My PSU rating but dont think that is causing this issue.

SYSTEM INFO

Microsoft Windows XP Professional Service Pack 3, Build 2600
DirectX 9.0c (5.3.2600.5512)
Nforce Driver Package version Not reported
Audio Driver 1.1.9.0
Ethernet Driver 67.89 (1.00.02.06789)
IDE Driver 9.98 (5.10.2600.0998 )
nTune 6.05.26
CPU (Intel Core2 Duo)
CPU Speed = 2833.971
CPU Multiplier = 8.500
FSB Frequency = 333
Memory Frequency = 799.200
PCIE Frequency = 2500
tRas = 31
tRcd = 5
tRp = 5
tRc = 22
tWr = 5
tRrd = 3
tRwt = 5
tWtr = 9
tWrwr = 2
tRdrd = 3
GPU
GPU 1: GeForce GTX 460
GPU 1 Video BIOS version: 70.04.2e.00.04
GPU Core Speed = 727
GPU Memory Speed = 1800
GPU Shader Clock Speed = 1455
Graphics Driver 260.99 (6.14.12.6099 ) - also tried 266 and 270 without results.