Voukoder 10.2 won't render using NVENC and Voukoder 12.2 doesn't have a NVENC option (Vegas Pro 15)

The last time I used Voukoder (Fall 2021) I had no issues with version 10.2. Today I tried using it again because I wanted to render in a bigger resolution than magix mp4 could provide. However everytime I tried the rendering window popped up for a short period of time and then disappeared again.

Afterwards I installed version 12.2 but in that version there are no NVENC options and I don't wanna render with my cpu since it would take hours.
My specs are:
Ryzen 5 3600

MSI RTX3060
32gb 3200mHz RAM

I've seen the first problem quite often on this forum but none of the solutions written in the other reports worked for me. (I might have overseen some though)

Now the newest voukoder version shows my graphics card in the encoders but the same problem occurs as with the older voukoder version where the render display disappears almost immiedately after clicking on "render" before being able to reach a singlular percent.
Thank you so far for giving this easy solution for half of my problems though!

the res i'm trying to render in is 3200x2400 (3:4 format)
i'm gonna try to render different resolutions/projects now to see if that's the problem!

Zitat von rsmith02

Is that true for all resolutions (HD, UHD) or just the one you are trying to render to? What is that resolution and does it work with hardware encoders?

so I've tried some different projects with different resolutions and project settings than the one i originally wanted to render with voukoder but the same problem occurs. The render process starts but then stops and closes before going above 0% almost immediately.

Zitat von Vouk

Can you try changing this to an 8 bit mode?

Already tried that along with changing resolutions/project file and it sadly didn't work as well.

Zitat von Joe24

What's your project audio bit depth? 16 or 24-bit? Try 48 kHz 16-bit, see if it helps.

All my projects are 48kHz and 16-bit, sorry. Should I try with Voukoder 13?

Zitat von Joe24

Newer NVENC cards (starting with Turing) also can't encode interlaced video, which you have enabled in your first screenshot (the Field Order option). Try progressive video instead.

Didn't work, sorry. I should've mentioned that not all my projects have interlacing activated and since I've tried rendering multiple projects I should've listed the differences to my original project.
Also I have messaged the log file but it wasn't permitted by a mod yet.

Zitat von Joe24

Newer NVENC cards (starting with Turing) also can't encode interlaced video, which you have enabled in your first screenshot (the Field Order option). Try progressive video instead.

[16:55:27] FFmpeg: No capable devices found

[16:55:27] FFmpeg: Nvenc unloaded

[16:55:27] Failed opening codec: h264_nvenc

[16:55:27] Unable to open video encoder: h264_nvenc

[16:55:27] Closing encoders ...

[16:55:27] Opening encoder failed! Aborting ...

[16:55:27] Unable to open encoder.

(these are the last 7 lines of the log)

Disabling interlacing sadly didn't fix the problem though.

Zitat von Joe24

There might be more than one problem with your settings. Is this log from before or after you changed to progressive video?

Is that what you meant with disabling interlacing? Because I tried that yesterday and it actually worked! The whole time the problem was right infront of me I just didn't notice it because I never change the field order since the default is "none (progressive scan)" but for whatever reason this was automatically set to "upper field first" in my recent projects which is why voukoder didn't work. I don't know why vegas did that but the problem is fixed now. Thank you so much to all of you!