I use the latest Version from Profile inspector. Maybe i forgot  something.

4 hours ago, Adamski_NZ said:

I'm no expert, but this is what has worked for me (and now that we know that the three DLLs are definitely *required*):

1) New/latest nVidia drivers (I use NVCleanstall).
2) DLSS Swapper (toggle the info visibility if required).
3) The nVidia Inspector tweaks to get profile K to work.

 

Exactly, worked for me too.

If you did use previous drivers and DLSS 4 MODS, maybe it is better, before you update, to rest NV INspector App to default values! 

Marcus

I uninstalled DLSS Tweaks as i think it was doing something scurrilous! Worked after that removal...

On 2/3/2025 at 4:20 PM, turbomax said:

as is evident after each and every update of MSFS2024. you will always have to repeat that DLL copy routine again.

@echo off
set source=C:\Users\noelp\Downloads
set "destination=C:\XboxGames\Microsoft Flight Simulator\Content"

echo Copying files...
copy "%source%\nvngx_dlss.dll" "%destination%"
copy "%source%\nvngx_dlssg.dll" "%destination%"
copy "%source%\nvngx_dlssd.dll" "%destination%"

echo Copy complete!

This runs in Task Scheduler every time logging in to Win 11.

Edited February 4, 20251 yr by Noel

Managed to get DLSS 4 running on my 3090 desktop.  With triple 4k screens and a 5800x3D I was getting in typical country GA flying 20-22 fps, now it's up the 30.

But the  REALLY interesting part is that the two side monitors now appear to be running at the same speed as centre one.  Believe me I'd notice if they were still at 22fps and the centre at 30.|

Has anyone else found this?

BTW, I don't understand the commonly repeated view that DLSS 4 is only worth it if you're running 40fps beforehand.  Even at my low frame rates it's made a worthwhile difference.

 

20 minutes ago, Malcolm Street said:

Managed to get DLSS 4 running on my 3090 desktop.  With triple 4k screens and a 5800x3D I was getting in typical country GA flying 20-22 fps, now it's up the 30.

But the  REALLY interesting part is that the two side monitors now appear to be running at the same speed as centre one.  Believe me I'd notice if they were still at 22fps and the centre at 30.|

Has anyone else found this?

BTW, I don't understand the commonly repeated view that DLSS 4 is only worth it if you're running 40fps beforehand.  Even at my low frame rates it's made a worthwhile difference.

 

 

There is no minimum fps requirement for dlss4.

Are you talking about frame generation? Frame generation does require a certain fps number to function properly.

 

50 minutes ago, Malcolm Street said:

BTW, I don't understand the commonly repeated view that DLSS 4 is only worth it if you're running 40fps beforehand.  Even at my low frame rates it's made a worthwhile difference.

Because this is a general statement? Of course, in a flight sim, base FPS of 25 are still totally ok for frame generation, in a fast pacing shooter, you would not like to have base FPS below 60 or even higher before adding frame generation. 

4 hours ago, LGKR said:

 

There is no minimum fps requirement for dlss4.

Are you talking about frame generation? Frame generation does require a certain fps number to function properly.

 

Ah, I think that was the reference.

However before I got DLSS4 running I used Lossless Scaling on base rate of c. 22fps and I was quite happy with the results (c. 40fps) although they only applied to the central monitor.

On 2/1/2025 at 3:53 PM, Noel said:

Why don't you simply try it yourself w/o the 'navigation':

1.  Go to Techpowerup.com and download the latest DLSS file it's right there at the top of the list.

2.  Drop it into your C:\XboxGames\Microsoft Flight Simulator\Content folder and simply drop it in just be aware it's in the downloaded folder, nvngx_dlss.dll, so don't just drop in the folder of course as you're replacing whatever nvngx_dlss.dll happens to be there now.

Make sure you're set up in sim to use it, NVSR w/ DLAA.

Hello Noel,

a) Sorry, what do yo mean by NVSR? Not many people use this abbreviation.

b) With your current solution, how do cap frames? Do you still use RTSS as in the TAA days?

Thank you, D.

1 hour ago, David_CSA said:

Sorry, what do yo mean by NVSR? Not many people use this abbreviation.

To upgrade DLSS Super Resolution, DLSS Ray Reconstruction, or DLAA to the new transformer AI model:

• Ensure the feature you wish to upgrade is activated from within the in-game settings and then exit to the desktop
• Select “DLSS Override - Model Presets” in NVIDIA app
• Select “Latest” under “Super Resolution” and “Ray Reconstruction”, then click “Apply”
  • As of January 30th, 2025, the “Latest” model for DLSS Super Resolution has been updated to Transformer "Preset K", a minor refinement to Transformer Preset J, which showcases improved temporal stability, reduced ghosting, and enhanced detail in motion.
  • The “Latest” model for Ray Reconstruction continues to use Preset J

https://nvidia.custhelp.com/app/answers/detail/a_id/5620/~/enabling-dlss-4-overrides-in-nvidia-app

https://www.nvidia.com/en-us/geforce/news/nvidia-app-update-dlss-overrides-and-more/

I don't know if this is DLSS4 related, but I'm getting decent performance in SU1 beta. 540 FPS with a TLOD of 62. I mean, the other way around. This is using AutoFPS with FPS locked at 62 (with RTSS in front edge sync). If I let FPS run freely, it can still go up to around 80, which is impressive. 

I don't get much ghosting in the Cows DA42 G1000 glass cockpit. The sim looks gorgeous as well in HDR. 

18 minutes ago, turbomax said:

To upgrade DLSS Super Resolution, DLSS Ray Reconstruction, or DLAA to the new transformer AI model:

Great info, thanks. It also confirms the latest preset is K. Hopefully the app will be updated soon so that the chances of success are higher when doing the DLSS override. 

16 minutes ago, Cpt_Piett said:

but I'm getting decent performance in SU1 beta. 540 FPS

you meant 40-50 fps I take it? 🤣

41 minutes ago, Cpt_Piett said:

I don't know if this is DLSS4 related, but I'm getting decent performance in SU1 beta. 540 FPS with a TLOD of 62. I mean, the other way around. This is using AutoFPS with FPS locked at 62 (with RTSS in front edge sync). If I let FPS run freely, it can still go up to around 80, which is impressive. 

I don't get much ghosting in the Cows DA42 G1000 glass cockpit. The sim looks gorgeous as well in HDR. 

Is this DLSS + DLAA ?