 DxDiag also displays information about the installed DirectPlay Service Provider.It is possible to create chat rooms with DxDiag that can be accessed by other computers, as long as anyone attempting to join knows the IP address of the host computer.In Windows XP Professional x64 Edition, Windows Vista x64 edition, and Windows 7 x64 edition, two versions of DxDiag are included, a native 64-bit version and a 32-bit version.