Pixel Bender Gallery Error in Photoshop CS4 Student Edition

Question

When trying to access pixel bender filters with Photoshop CS4, filters>Pixel Bender>Pixel Bender Gallery, I get an Error dialog images as follows...
I have read the ReadMe file and have the GeForce 8500 GT Video Card on this list.
The Pixel Bender Toolkit is installed at C:\Program Files\Adobe\Adobe Utilities\Pixel Bender Toolkit c/w pbk filters that run in the toolkit.
In Photoshop there are a number of pbk filters in C:\Program Files\Adobe\Adobe Photoshop CS4\Pixel Bender Files.
The Operating system for the computer is Windows XP Professional c/w service pack 2 at least.
My question is... why am I getting this error message and how can It be fixed?

Answer 1

Here are two further images and an NVIDIA System Information report you asked for that I have prepared, I hope this will help.
I am aware that I could download trial versions of Photoshop CS5 and its Pixel plugin version, but first, this first image shows a message that loads from Photoshop CS4 when I start the program and has always done so from day one of owning the machine and the software, could this be of relevence to what could be the root of the issue at hand.
I also use 3D Studio Max with OpenGL and have noted rotating moving objects in 3D space of a file size of 10MB is very slow and chuggie, is this relevent, does this information give any clues.
Thankyou again for your time and effort in helping me resolve Pixel Bender Gallery Error issue.
NVIDIA System Information report created on: 31/06/2011 00:50:53
System name: Not provided.
[Display]
Operating System:    Microsoft Windows XP, 32-bit (Service Pack 3)
DirectX version:    9.0
GPU processor:        GeForce 8500 GT
Driver version:        275.33
DirectX support:    10
CUDA Cores:        16
Core clock:        459 MHz
Shader clock:        918 MHz
Memory clock:        400 MHz (800 MHz data rate)
Memory interface:    128-bit
Memory:            512 MB
Memory type:        DDR2
Video BIOS version:    60.86.34.00.13
IRQ:            18
Bus:            PCI Express x16
[Components]
easyUpdatusAPIU.DLL        1.3.5.0        NVIDIA Update Components
WLMerger.exe        1.3.5.0        NVIDIA Update Components
Nvlhr.exe        1.3.5.0        NVIDIA Update Components
daemonu.exe        1.3.5.0        NVIDIA Update Components
ComUpdatusPS.dll        1.3.5.0        NVIDIA Update Components
ComUpdatus.exe        1.3.5.0        NVIDIA Update Components
NvUpdtr.dll        1.3.5.0        NVIDIA Update Components
NvUpdt.dll        1.3.5.0        NVIDIA Update Components
NVCPL.DLL        6.14.12.7533        NVIDIA Compatible Windows 2000 Display driver, Version 275.33
nvCplUIR.dll        2.8.254.08        NVIDIA Control Panel
nvCplUI.exe        3.7.730.01        NVIDIA Control Panel
nvWSSR.dll        6.14.11.9562        NVIDIA Workstation Server
nvWSS.dll        6.14.12.7533        NVIDIA Workstation Server
nvViTvSR.dll        6.14.11.9562        NVIDIA Video Server
nvViTvS.dll        6.14.12.7533        NVIDIA Video Server
nvMoblSR.dll        6.14.11.9562        NVIDIA Mobile Server
nvMoblS.dll        6.14.12.7533        NVIDIA Mobile Server
nvDispSR.dll        6.14.11.9562        NVIDIA Display Server
NVMCTRAY.DLL        6.14.12.7533        NVIDIA Media Center Library
NVOGLNT.DLL        6.14.12.7533        NVIDIA Compatible OpenGL ICD
nvDispS.dll        6.14.12.7533        NVIDIA Display Server
NV4_MINI.SYS        6.14.12.7533        NVIDIA Windows XP Miniport Driver, Version 275.33
NV4_DISP.DLL        6.14.12.7533        NVIDIA Windows XP Display driver, Version 275.33
PhysX        09.10.0514        NVIDIA PhysX
NVCUDA.DLL        6.14.12.7533        NVIDIA CUDA 4.0.1 driver
nvGameSR.dll        6.14.11.9562        NVIDIA 3D Settings Server
nvGameS.dll        6.14.12.7533        NVIDIA 3D Settings Server