Can you test if patch 7/8 I sent yesterday fixes it? "WineD3D: Dirtify the stream sources in DrawPrimitiveUP"This particular commit breaks Galactic Civilizations 2 Dark Avatar.Would a trace be helpful?438c17284138776edbbe9196364ae620bbf01adb is first bad commitcommit 438c17284138776edbbe9196364ae620bbf01adbAuthor: Stefan Dösinger <stefandoesinger@gmx.at>Date: Tue Jan 2 21:31:08 2007 +0100wined3d: Move decoding the vertex declaration to the vertexshaderstate handler.