Finally I got it working. I had installed the 344.11 and added the two lines. One is the hardware id and other are the strings. The display was recognised correctly with this drivers and I was able to create a custom resolution with the proper refresh rate.

I upgraded to 355.82 and all OK with the same procedure. I don't know if this should be asked here but I cannot execute 16 bit apps on XPx86. Crashes the ntvdm.exe. It maybe related with the CPU?

As a workaround you might use otya's winevdm
https://github.com/otya128/winevdm

NVIDIA GeForce iCafe Graphics Driver 368.91 for XP 32bit
Supported cards:

GeForce 900 series:
GTX 960, GTX 950

GeForce 700 series:
GTX TITAN Z, GTX TITAN Black, GTX TITAN, GTX 780 Ti, GTX 780, GTX 770, GTX 760 Ti,
GTX 760, GTX 750 Ti, GTX 750, GTX 745, GT 740, GT 730, GT 720

GeForce 600 series:
GTX 690, GTX 680, GTX 670, GTX 660 Ti, GTX 660, GTX 650 Ti BOOST, GTX 650 Ti, GTX 650,
GTX 645, GT 645, GT 640, GT 630, GT 620, GT 610, 605

GeForce 500 series:
GTX 590, GTX 580, GTX 570, GTX 560 Ti, GTX 560 SE, GTX 560, GTX 555, GTX 550 Ti, GT 545, GT 530, GT 520, 510

GeForce 400 series:
GTX 480, GTX 470, GTX 465, GTX 460 v2, GTX 460 SE v2, GTX 460 SE, GTX 460, GTS 450, GT 440, GT 430, GT 420, GT 415

http://cn.download.nvidia.com/Windows/iC...ternational.exe

For AMD RADEON (Windows XP):

2015.09.30 version 300.100 - icafe-winxp-9.00.300.3010-beta1-br294594-sep24.exe

AMD Radeon™ HD 5000 Series
HD5450 / HD5550 / HD5570 / HD5750 / HD5770 / HD5830 / HD5850 / HD5870

AMD Radeon™ HD 6000 Series
HD6450 / HD6570 / HD6670 / HD6750 / HD6770 / HD6850 / HD6870 / HD6950 / HD6970

AMD Radeon™ HD 7000 Series
HD7750 / HD7770 / HD7850 / HD7870 / HD7950 / HD7970 / HD7990

AMD Radeon™ R9/R7 200 Series
R5 230 / R7 240 / R7 250 / R7 250X / R7 260X / R9 270 / R9 270 1024 SP / R9 270X / R9 280 / R9 280X

AMD Radeon™ R9/R7 300 Series
R7 360 / R9 370 1024 SP / R9 370X

All AMD Radeon™ APU Series
HD7480D / HD7540D / HD7560D / HD7660D / HD8370D / HD8470D / HD8570D / HD8670D / R7 series​

http://radeon.ru/drivers/amd/xp/icafe-wi...94594-sep24.exe

@ap7cesar

Zitat von ap7cesar im Beitrag #1

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I have a problem with this graphic card on Windows XP 32 bit. It is a Clevo laptop where I got installed Windows XP thanks to the following:
- Modified acpi.sys
- Amd usb modified for intel.
- Realtek sound card which works OK.
- Nvidia card which works "OK".
I quoted OK because the modified driver for XP (Latest version is 368.81) installs fine but the screen flickers with horizontal lines. My display has G-Sync. It may related with this?
Thanks and I hope to solve this soon.

---

The laptop is a XMG U716 with an intel core i7 6700 3,40 GHz.
It is equipped with the GPU Nvidia GTX 980 (without M).
1x8 GB ram DDR4. (4 slots; one with 8GB).
I'll test the drive above to see if works.

I tried the Quake 1 and 2 installers and other 16 bit installers (only for testing) and ntvdm crashed.

Tried the driver above and the result is the same of the beginning. Display recognised as TV and not laptop (No custom resolutions allowed).
The thing is strange:
I enabled the custom resolutions and I selected 1080p 50Hz - Display stop flickering but tested 3D games and flickers in the game and not in desktop or windows explorer.
To fix that I did the following (see attachment).
- Manual sync. Red in attachment. Must be set first!!
- The parameters as is. Green in attachment. Do not change them!!
- Desired resolution and 60Hz. Blue in attachment.

And that's all.

@ap7cesar
Okay it appears this is a high end laptop desktop replacement. Pretty impressive from Germany. :)
How much did you pay?
If they had a Coffee Lake model it would be uber compi for 8 cores.
When you first install XP did it BSOD 7B or A5?
The strange thing is they paired a SkyLake to the 900 Series. Typically they would have had a GTX 1080 in such a system which would have been XP incompatible. You lucked out. ;)
I recommend you try the last XP driver version from nVidia website for your final test.
Quake 1 and 2 are not good programs to test in XP. Quake 3 should work fine in 2000 and XP.
Try to install DirectX 9.0c and Service Pack 3 before installing the last XP driver.
Then reboot and try to run Quake 3. It should work.
As for the frequency you should set 1920 x 1080 at 60 Hz if using the laptop screen.
If outputting to HDMI to an HDTV then you can increase it to 75 Hz usually without a problem.

Hello:
Sorry for the delay, but I have been testing XP 64 bit on the same laptop and was fine. The nvidia card was again a head pain. The same driver 355.82 for XP 64 bit modded with the same above procedure installs without any error and ask for reboot. When rebooting just before welcome screen, the system crashes with blue screen. Stopcode 0x50 (Page fault in non paged area). Any possible fix or I surrender? :)

I found a fix to this problem in this page:

https://hardforum.com/threads/windows-xp...nected.1972152/

But only applies to 368.81 which isn't working properly. I need this mod for driver 355.82 and I don't know how to apply it. Can somebody help me?
Thanks.

@ap7cesar

replace nv4_mini.sys already in c:\windows\system32 with the patched version you linked to.

Tried that in safe mode. Actually works OK but the display is still recognized incorrectly (TV display instead of laptop display). I think that this file is the key of the problem.

@ap7cesar Have you tested the inf mod i made for 368.81 driver yet? (Although is 32-bit I can do slight changes for the 64-bit inf too and upload it, so). I'm certain that the clevo inf file needs to be modded than the generic nvidia display inf one.

I have already tested the 32 bit inf and I had problems with the display. Can you mod th 64 bit inf file and send me via PM? I'll try test it. Thanks