"Why doesn't Touhou 11 play on my computer"@en . "Depends. Using Windows? Missing a certain dll file? (If so, you can download it on the net.) Direct X needs to be updated reinstall the game, try administrative mode on vista. Try setting the compatability mode to xp or 98/me Try getting a computer made sometime after 1990"@en . . . "Depends. Using Windows? Missing a certain dll file? (If so, you can download it on the net.) Direct X needs to be updated reinstall the game, try administrative mode on vista. Try setting the compatability mode to xp or 98/me Try getting a computer made sometime after 1990"@en .