Hi, I bought Civ V on Steam a few days ago. When I try to launch my game via launcher, no matter if I select DX9 or DX10/11, a black window flashes and disappears. Here's my DXDiag. I hope I posted in the right section
http://pastebin.com/mDBrJnc9#
http://pastebin.com/mDBrJnc9#