resolution problem after installation of windows 7

[wouter]

Look in this one again...not the following folder DriverStore

C:\Windows\System32\drivers\

It's not in here to.

Humm...I guess you'll have to go in the registry (see the path on attached thumbnail)

Start Menu=>Run + (type) regedit (open command prompt)

Then locate the Key "nvlddmkm" and delete it. Then reinstall your Acer Nvidia driver

I found it but I can't delete it.

How can i delete it?

 

[NoN]

It's not in here to.

Humm...I guess you'll have to go in the registry (see the path on attached thumbnail)

Start Menu=>Run + (type) regedit (open command prompt)

Then locate the Key "nvlddmkm" and delete it. Then reinstall your Acer Nvidia driver

I found it but I can't delete it.

How can i delete it?

Can't you right click the key, then delete?

The key might be active...

 

[wouter]

Humm...I guess you'll have to go in the registry (see the path on attached thumbnail)

Start Menu=>Run + (type) regedit (open command prompt)

Then locate the Key "nvlddmkm" and delete it. Then reinstall your Acer Nvidia driver

I found it but I can't delete it.

How can i delete it?

Can't you right click the key, then delete?

The key might be active...

No that doesn't work.

 

[NoN]

I found it but I can't delete it.

How can i delete it?

Can't you right click the key, then delete?

The key might be active...

No that doesn't work.

You might have to go on Safe Mode, Restart the computer and press F8 keyboard key, enter in safe mode.

 

[wouter]

I think i deleted it now.
Im restarting my laptop and gonna try installing the driver again.

 

[wouter]

I tried installing it again but i didn't work.

It says it can't find a certain file.

 

[NoN]

I tried installing it again but i didn't work.

It says it can't find a certain file.

But is your graphic card still works as normal now?

This mean you have badly updated the Graphic Card previously and now it is difficult to make the original drivers trigger properly

 

[wouter]

The graphic card still works normal on the standard VGA adapter.
Is there a way trigger the right driver?

 

[NoN]

The graphic card still works normal on the standard VGA adapter.
Is there a way trigger the right driver?

I was asking that because you said previously on post #31:

"Problem of the resolution is solved! And the colors are back to normal!"

I wanted to make sure deleting the key have not mess it again...

The bad news:
As far my experience drove me to that issue...i had to reinstall my Os all over again, years ago on a XP Os.

 

[wouter]

That's not a big problem because i didn't installed much programs.
But im going to do that in the morning.
Thanks for helping me.

 

[NoN]

I was wondering is that the fact you putted to standard VGA Graphic adapter, haven't put aswell the windows basic theme in personalize Tab. What kind of theme are you using right now?

In safemode I put the driver back to standard VGA graphic adapter and everything work like normal but the aero mode and the design stuff of windows 7 doesn't work.

Does anyone know how to resolve this?

 

[wouter]

I was wondering is that the fact you putted to standard VGA Graphic adapter, haven't put aswell the windows basic theme in personalize Tab. What kind of theme are you using right now?

In safemode I put the driver back to standard VGA graphic adapter and everything work like normal but the aero mode and the design stuff of windows 7 doesn't work.

Does anyone know how to resolve this?

I've reinstalled windows and installed the acer driver right away and it worked for like 5 min. Because when i restarted the computer I got the error nvlddmkm.sys.

I used an aero theme. That should work with a working driver.

 

[NoN]

i was wondering is that the fact you putted to standard vga graphic adapter, haven't put aswell the windows basic theme in personalize tab. What kind of theme are you using right now?

in safemode i put the driver back to standard vga graphic adapter and everything work like normal but the aero mode and the design stuff of windows 7 doesn't work.

Does anyone know how to resolve this?

i've reinstalled windows and installed the acer driver right away and it worked for like 5 min. Because when i restarted the computer i got the error nvlddmkm.sys.

I used an aero theme. That should work with a working driver.

try that solution:

symptom of this crash

• the screen flickering (small flashes),
• a screen that "freezes" (image)
• a screen is totally black and a return windows

indeed sometimes we fall on pseudo-solutions (incomplete, poorly explained) or solutions too complicated for most of you.
So i will explain my solution in trying to be as clear as possible.
Steps to follow - part one

• go to the nvidia file => c: \ nvidia
• find a file named "nvlddmkm.sy_" => c: \ nvidia \ displaydriver "version number of the driver (eg 186.81)" internationaldisplaynvlddmkm.sy_

note: It may well be on the path differs depending on each computer.
• copy the file to the root of c: => c: \ nvlddmkm.sy_
steps to follow - part two

• return in the file system or operating systems are stored => c: \ windows \ system32 \ drivers
• once in this folder, locate the file "nvlddmkm.sys" defective and rename it to nvlddmkm.sys.old "
steps to follow - part three

• Open CMD Prompt ms-dos => windows key + r> type "cmd"
• once Open CMD Prompt open, type the following commands:

1) "cd" and hit enter (to go straight to the root of the hard disk => c:
2) "expand.exe nvlddmkm.sy_ nvlddmkm.sys" then hit enter
"this command allows you to unzip the file" nvlddmkm.sy_ "that you placed at the root of c: And to transform it to create the new" nvlddmkm.sys ""

• pick it => c: \ nvlddmkm.sys
• and put the folder => c: \ windows \ system32 \ drivers

it only remains for you to reboot. .

All that came from a french forums, i had to google translate and modify some wording to fit the command.