Go here:
http://support.microsoft.com/kb/190900
Download the tool and run it.
Go to the more help tab - The Troubleshoot button starts a DirectX
troubleshooter
"seanconmar" wrote:
> When I try to start one of the many simple DirectX based games, the screen
> goes black and reduces to the tool bar. You can click on it repeatedly and
> sometimes "it takes" and runs. I think its video based and was suggested to
> me to uninstall and download DirectX again. I can't find where to uninstall
> DirectX, its not on the program list for that option. Can anyone help? These
> games are the only thing that is affected.