My good old Mahjong Kyodai 18.75 fails to run!    -- I know, it's antique.  
It was running OK untill I changed to this Viewsonic XG270Q monitor. 
I get this error message:  IDirect3D Device7 cannot be made.
Windows 11 pro with latest updates. 
What could be the reason? 
Cheers
It was running OK untill I changed to this Viewsonic XG270Q monitor. 
I get this error message:  IDirect3D Device7 cannot be made.
Windows 11 pro with latest updates. 
What could be the reason? 
Cheers