NVIDIA errors, kernel driver issue

[usernl0000]

I have a big problem with my samsung rv720-s02nl notebook.
Since I have reinstalled windows 7 I was getting a lot of errors.
When clean install and all the drivers were updated I got random screen freezes. I had to press the power button until the system was powered down.
The message said Nvidia driver stopped responding and has recovered(dutch).
I tried to use the old drivers (straight from the samsung support site) but they also didn't help.

I tried this "Display driver stopped responding and has recovered" error in Windows 7 or Windows Vista but that didn't stop the problem, but it resolved the bsods(screen freezes) but i still get error messages about the nvidia driver has stoped working and didn't respond. And still sometimes the computer freezes.

Hopefully you can help me with this.
Sorry for my English, i'm Dutch.

I installed Blue screen viewer and it said the problems were caused by dxgkrnl.sys driver. I searched on google but I found no valuable solutions.

I have used the SF Diagnostic Tool, see my attachment.

 

[Arc]

Welcome aboard.

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*                        Bugcheck Analysis                                    *
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Use !analyze -v to get detailed debugging information.

[COLOR=Red]BugCheck 116[/COLOR], {fffffa80070a04e0, fffff8800fa04a3c, ffffffffc000009a, 4}

Unable to load image \SystemRoot\system32\DRIVERS\nvlddmkm.sys, Win32 error 0n2
*** WARNING: Unable to verify timestamp for nvlddmkm.sys
*** ERROR: Module load completed but symbols could not be loaded for nvlddmkm.sys
*** WARNING: Unable to verify timestamp for win32k.sys
*** ERROR: Module load completed but symbols could not be loaded for win32k.sys
Probably caused by : nvlddmkm.sys ( nvlddmkm+7b1a3c )

Followup: MachineOwner
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Follow http://www.sevenforums.com/crash-lo...op-0x116-video_tdr_error-troubleshooting.html.

On a note, there is Daemon Tools Installed in your system. It is a known cause of crashes in windows 7.