I use a Capcom JVS to Jamma adapter in my cab.
But only for the controls.
The VGA signal goes directly into the monitor.
I'll give it a try, though.
It is also possible that the game can only be played in 720p ?
I only noticed that there is a patch file in the folder.
I will also turn off the patching in the menu.
Maybe that brings something.
@Nico : the game goes on... but in a too high resolution.
(My monitor is a Polostar25 Trisync.)
I only see a bright thick white stripe in the middle.
I see the game very easily.
Sound is coming.
But then leave the game so the monitor doesn't break.
I think the game jumps to 720p internally.
Because all other games run fine.
My monitor can only display a maximum of 800x600.