Windows 7 - Geforce 8400gs problems drivers

I have a 8600M GS and i have the same problem. I have to install the drivers manually but windows does not recognise them as 64bit i think, it says they are not compatible with the OS version. I install the 32bit version of windows and they worked. But now im back to x64 and i cant figure out how to install them since windows 7 keeps rejecting them.

found a way arround it

instaled these:
Forceware 185.85 - NVISION

These should work too - v190.62 Windows 7/Vista 64bit | NVIDIA - NVISION

guys anyone use this drivers and works, because i back to XP, because the nvidia drivers dont work, if its work with a geforce 8400gs im stall again windows ultimate 64bit.

my pc is:
Amd Proccessors 3.0 dual core 6000+
3GB ddr2 of ram 800mhz
motherboard asus ms2-vm
geforce 8400gd 512mg ddr2

please help me i want windows 7 with this error fixed!!!!!!!
aaa is not a laptop driver rigth i have a normal pc no laptop!!!!!

Any of the last two should work, and one has been confirmed to, so get Windows 7 reinstalled.

hey, im reinstalled windows 7 64bit and try to install both driver and pass the same error, later install windows 7 32bit i download the drivers again for 32 bit by nvidia and pass the same error, how i can do now, back to XP?

i dont understand why because my pc i think is good

Motherboard: Asus M2A-VM
Memory Ram: 3 GB DDR2 800mhz
Processors: AMD Dual Core 6000+ 3.0ghz
Video Card: e-GeForce 512mg DDR2

i see in device one problems in this part ¨pci standard pci-to-pci bridge¨ have a yellow triangle and i try to install this driver but never install correctly, you think this problems dont permit install the drivers of video card?, exist this drivers to install in my pc to fix?

Are you uninstalling the drivers first?

when i have the install windows 7 64bit an later the 32bit the first think i do is install nvidia drivers and pass the same error!!!!!how i need to do now to try to fix the error?????

This is not important:??????
i see in device one problems in this part ¨pci standard pci-to-pci bridge¨ have a yellow triangle and i try to install this driver but never install correctly, you think this problems dont permit install the drivers of video card?, exist this drivers to install in my pc to fix?

can add me to me e-mail to talk better about my problem
rvgt5@hotmail.com