I am having am issue with the Window 7 in which i am trying run the game that is DevilMayCry4 but it wont work on the Windows 7 as it is showing me the error "ERR0R : Failed to Initialize DirectX10 ". Even if i installed then Direct X 9 then also i am getting the same error message. So if you can then please let me know about it. A help may be appreciated. Thanks in advance.