Can't record with OBS

[InvalidSuspections]

Hello, i tryed every single ways i found on the web... no one works....
I tried running it as administrator, use a game capture on specific window and many others, but all the time when look at the recording frame there is nothing. But when i go check the record parameters, i can see the video. Same when i stop the recording, i hear the sound but there is not any video or image. I tried resizing the recording frame but it doesn't do anything.

[Aliisa]

Is ETS2 running in Full Screen or Window mode?
This will change the method of screen capture.

Full screen: game capture
Window mode: Window capture

Since there are many settings for OBS, the following information is also needed
Settings->Output->Recording setting contents or screen capture.
If the video encoder setting is "Use stream encoder",
Settings->Output->Streaming setting contents or screen capture.