I know many others have had this problem after the update and said that it fixed itself after they reinstalled DirectX9 but I have windows7 with DirectX11 pre-installed, so i cannot reinstall it or use DirectX9.
Actually, you can and you must. The
DirectX 9 components of Windows 7 are updated by the DirectX 9 install program.
Supported operating systems: Windows 7, Windows Server 2003 Service Pack 1, Windows Server 2003 Service Pack 2, Windows Server 2008, Windows Vista, Windows XP Service Pack 2, Windows XP Service Pack 3