Suddennly my age old AO installation gives me this msg. I tried fiddnling with different settings and chose different alternatives for gfx, but same thing.

Any idea?

Please Help.
Thanks !
I didn't find the right solution from the internet.
References:
- https://forums.anarchy-online.com/showthread.php?616856-quot-Unable-to-get-first-display-mode-quot
- Explainer Video Studio