What is DxDiag and how to get it ?

Dxdiag contents alot of informations about your computer configuration (memory, video, etc.)

To find out what type of hardware you have in your system, you will need to access the DirectX Diagnostic Tool.

To do this:
1) Click Start and go to Run.
2) Type: DXDiag and click OK.
3) The DirectX Diagnostic Tool will pop up.

- The 'System' tab should give you full information on your PC (operating system, processor, RAM, etc).

- The 'Display' tab will contain your video card information

-The 'Sound' tab will contain your sound card information.

Also read : Triple trouble – Have I the right configuration? and Flirt up your life - Have I the right configuration?