I bought Civ V a few days ago and discovered something odd.
[http://img835.imageshack.us/i/civilizationvbug.png/]
I can't run the DirectX 10 or 11 version, only Dx9 and I have Windows 7 installed on my computer. Do any of you know how to fix this, or at least know what causes it?

I can't run the DirectX 10 or 11 version, only Dx9 and I have Windows 7 installed on my computer. Do any of you know how to fix this, or at least know what causes it?