Video players freezing my computer HELP !

Archived from groups: microsoft.public.windowsxp.video (More info?)

I don't think my last message was posted so i will try
agian . I have just gotten a radeon pci 9200 card and a
short while after my video players have been freezing my
computer . When i use a video player , may it be realone
Windows media or windvd they will or sometime may not
play the video yet the audio will keep playing .If i try
to close the players in anyway . it will tell me that it
is not responding then after 3or 5 sec's the screen
freezes and it will not unlock , so i have to reset my
computer .yet audio files play fine. Dose anyone know
what is happening