Thanks
@The Iron Wolf but you would keep busy.
The Britton folder is okay, as I understood, it should be there and thus I thought something was wrong.
For instance, something I encountered in the very beginning: the default 800x600 gives the error I first showed in a screenshot: I noticed that when the plugin and dll are in there, I have to set a minimal of 1280x768x32 to get the game started.
Those are all small things that make me search, trying to figure it out and when (some) code says I should look or copy out of the Britton folder, I try and go there.
Setting the windowed mode works, I set it and checked it in the games "config.ini" also and locked the file too.
Note: done this over and over with locked, not locked and so on.
The VR.cmd in there with the proper files (can't remember, writing this on my laptop as I can't write on the gaming system) still makes the screen way to large and I can not get to the lower buttons, making me not able to start the game or ending it.
In that cmd file, the resolution is 3440 x 1440 and I tried setting it back to something I could get in the picture. But that is no good resolution of course and the screen is stuttering then, even though there is plenty of headroom for mem, cpu and gpu.
All that stuff is just "tinkering with it", making combinations and keep moving.
In the end I will get there.
Last night, it didn't leave me alone and so: I did an "all-nighter"
Was a wreck at work today, tomorrow a very early meeting at the other side of the country, so I shut myself off and try to keep it out off my mind for now