nvidia 8400GS conflit with Window Desktop Manager win7

[johnnymata]

i have a stability problem with the nvidia and window desktop manager in windows 7 ultimate. Its a aero or transparecy issue.If i open the microsoft games folder and play spider ( for example) the icon in the taskbar starts moving from one side to the other.Sometimes pages on m ie8 starts flashing aswell. I tried all new drivers even the beta one 196,34 from nvidia and nothing. If i turn off Window Desktop Management Session the problem stops too. But the aero i think is gone by that time. Can someone help.(the clues i have is ...the webcam (zaaapa ac337 drivers, and the stardock object desktop program version 1,90 ). The program reimage repair says its a conflit between nvidia and window desktop manager

Windows System Assessment Tool
> Command Line 'winsat features ?v'
> DWM running... leaving it on
> System processor power policy saved and set to 'max performance'
> Running: Feature Enumeration ''
> Gathering System Information
> Operating System : 6.1 Build-7600
> Processor : Intel(R) Core(TM)2 CPU 6300 @ 1.86GHz
> TSC Frequency : 0
> Number of Processors : 1
> Number of Cores : 2
> Number of CPUs : 2
> Number of Cores per Processor : 2
> Number of CPUs Per Core : 1
> Cores have logical CPUs : NO
> L1 Cache and line Size : 32768 64
> L2 Cache and line Size : 2097152 64
> Total physical mem available to the OS : 1,99 GB (2.147.016.704 bytes)
> Adapter Description : NVIDIA GeForce 8400 GS
> Adapter Manufacturer : NVIDIA
> Adapter Driver Version : 8.17.11.9621
> Adapter Driver Date (yy/mm/dd) : 2010\1\11
> Has DX9 or better : Yes
> Has Pixel shader 2.0 or better : Yes
> Has LDDM Driver : Yes
> Dedicated (local) video memory : 499.563MB
> System memory dedicated as video memory : 0MB
> System memory shared as video memory : 767.777MB
> Primary Monitor Size : 1680 X 1050 (1764000 total pixels)
> WinSAT is Official : Yes
> Run Time 00:00:00.00
> Total Run Time 00:00:01.95
> The System processor power policy was restored

 

[Frostmourne]

Install the newest non-beta driver after running driver sweeper. Then flash your BIOS.

 

[krazymate]

im running 8400 gs on my windows 7 and ts running smooth !
yeh updatee your video driver straight away
either manually or do it by automatic updates
restart your pc if theres still not a difference try a bios update
restart
after this try to go into control panel nvidia control panel and then refresh the screen rate to 59 htz
any problems ?
write back !