acropolis. 1  the citadel or high fortified area of an ancient Greek city. 2  the Acropolis, the citadel of Athens and the site of the Parthenon.
up vote 4 down vote accepted. From personal experience, dxdiag can also be used to determine if there is a problem with the 32 or 64 bit portions of the drivers. For example, running dxdiag in 32 bit might show no acceleration for DirectDraw or D3D; yet running DXDiag64 might show everything as fine.
But if you want to see it: Open the DirectX Diagnostic Tool in Windows-7! Please press the key combination [Windows+Logo] [R] and enter this text: dxdiag.exe (See Image-1). In the DirectX Diagnostic Tool you can see the DirectX on your Windows-7 (Image-2). If you want you can export (save) all DX-Information via simple click at the button Save All Information.... (Image-1). For many games you need additional DirectX Runtime: ...