P3D V5 nvwgf2umx.dll

[StevenSilva]

Yesterday I was getting a "ntdll.dll" error but this one managed to solve it with the reinstallation of a "GSX" plugin. My P3D has always run fine with medium high settings and I have had cleaner performance than in V4.4 but today I made a flight and without any apparent cause my P3D had a very bad performance so I eliminated P3D. CFG had very sharp pulls. I decided to enter some values ​​into the clean .CFG just created by P3D.exe when it was run and I wanted to perform some tricks that helped me a lot in the V4.4 version and from there it gives me an error "nvwgf2umx.dll" I have reinstalled the drivers the GPU, I have performed the sfc analysis and it does not throw me any error below I will leave the link of the forum and the modification that I make because even if I delete the .CFG my p3d does not work

https://www.avsim.com/forums/topic/5739 ... ig-tweaks/


[GRAPHICS]
MAX_TEXTURE_REQUEST_DISTANCE=32000.000000
DAY_THRESHOLD=48000
NIGHT_THRESHOLD=8000

[DISPLAY]
TEXTURE_BANDWIDTH_MULT=180
RUNWAY_LIGHTS_SURFACE_SCALAR=0.30
RUNWAY_LIGHTS_VASI_SCALAR=0.50
RUNWAY_LIGHTS_APPROACH_SCALAR=0.15
RUNWAY_LIGHTS_STROBE_SCALAR=0.30

[MAIN]
FIBER_FRAME_TIME_FRACTION=0.1

[TERRAIN]
TERRAIN_MAX_AUTOGEN_TREES_PER_CELL=6000

help me please

Steven Silva

[Era]

installed the new nvidia driver today
after that i crash to desktop with 465.89 and nvwgf2umx.dll error
https://prnt.sc/1106gsq (screenshot)
so if you did that today try an older one

461.40 i think works for me

[StevenSilva]

this happened after modifying the .CFG

[JorgenSA]

StevenSilva,

What graphics card do you have, and is it overclocked?

Jorgen

[Era]

im still pretty sure this is a Driver oder Hardware crash
the nvwgf2umx.dll is part of Nvidias driver
if you delete your p3d.cfg it will be rewritten at the next start - so your "tweaks" are gone too

[tschooler]

im still pretty sure this is a Driver oder Hardware crash
the nvwgf2umx.dll is part of Nvidias driver
if you delete your p3d.cfg it will be rewritten at the next start - so your "tweaks" are gone too

I was having the same problem - CTD right after the splash screen and while the scenario screen was attempting to load.

I rolled back to the previous Nvidia driver (461.92), restarted, and now P3D runs fine.

[StevenSilva]

hopefully NVIDIA solution is lost with the next update

[Martyson]

hopefully NVIDIA solution is lost with the next update

@ StevenSilva ,

LM is working with Nvidia on the 465.89 driver issue and recommends staying on the previous 461.92 driver in the meantime.

Here is an information post / link:
https://www.prepar3d.com/forum/viewtopi ... 2&t=141909

Nvidia drivers (current and older) search/look up is here:
https://www.nvidia.com/en-us/geforce/drivers/