If you want to make sure that your directx is running perfectly or you want to fix some 3D application problems then running a directx diagnostic is the best solution. To start the diagnostic, click on Start –> Run then type dxdiag If you are running the diagnostics for the first time it will then [...]

This chart will help you solve and identify video display problem. Video card problem is one of the reason on a no display issue on your computer, so if you happen to experience a no display problem on your PC you might want to check your video adapter. Click here for more detailed explanation

Vista Aero Theme includes a transparent that really looks good. However, if you have a computer that has a underpowered video card you will experience a performance drop when the transparent effect is enabled. To speed up the performance of Windows Vista and still get the benefits of Aero, such as flip 3D and taskbar [...]