Windows 7: Can't install latest drivers NVIDIA

Trying to install the latest drivers for my hardware from NVIDIA
downloaded 105 MB .exe setup file
I want to Update "NVIDIA GeForce 9500 GT" from 185.93 to 195.62

when I opened the setup (NVIDIA Setup error) says ::
"The NVIDIA Setup program could not locate any drivers that are compatible with your hardware. Setup will now exit."

Uninstall the old driver restart if necessary then run this program Guru3D - Driver Sweeper afterwords try installing the new drivers.

The Same problem

Try the manual installation step

1. Right click the VGA Controller on device manager and Properties
2. click the Driver on VGA Controlller Properties
3. Click the Update Driver
4. Click Browse my computer for driver software
5. Click Browse... and double click C:\ and then NVIDIA then Notebook DisplayDriver then 192.62 and WinVista_Win7_64 and click OK
6. It should find your card proper information and you just installed it
7. Restart PC once finished the installation, if there same as unable to located your card then probably the driver it not compatible with your card

browse what ? the unpacked NVIDIA On C:/
or the .exe (195.62_desktop_win7_winvista_32bit_english_whql)

When it seas "Browse" and you need to selesct a folder select the folder that you extracted it into.

Try the steps here...

- NVIDA Driver Install - Start To Finish...

It gives the same stupid message : "The NVIDIA Setup program could not locate any drivers that are compatible with your hardware. Setup will now exit"

and I've uninstalled all NVIDIA components before running the setup that mentioned in the link you gave me
I'm sure from what I downloaded ...however, maybe I had downloaded the wrong files !!
my video card is : ""NVIDIA Geforce 9500 Gt"" give me the links
please help guys

Download the driver AND the modified INF from HERE.
Then follow the steps HERE.

Your card is supported - "[DEV_0643] NVIDIA GeForce 9500 GT" by the INF, so make sure you replace it with the one in the folder that the driver is extracted to.

Go to Add/Remove and uninstall Nvidia Display Driver and then go to Run command and enter regedit and then open the Local Setting folder and then see if Nvidia driver is there so delete some line and then reboot and download>> Drivers - Download NVIDIA Drivers and then install as "run as admin" that will work fine