windows media error code on vista....

[topps999]

i have vista ultimate 32bit, and i keep getting the error code when i try and start windows media player, it only started orrucring when i tried to play a movie which i downloaded, this is the code...





http://img520.imageshack.us/img520/7565/errorrv2.jpg

IF U NEED MORE INFORMATION ABOUT MY HARDWARE SOFTWARE ECT PLEASE DONT HESITATE TO ASK THANKS