Well try this fix here:

http://www.mydigitallife.info/2009/0...-media-player/

Seems to be a widespread problem this. Don't forget to run Windows Update if all else fails lol.
Prazsky Reviewed by Prazsky on . Windows Media player not working on Windows 7 ultimate Hi, Few days ago I updated my Windows 7 ultimate version to SP1. Since I updated my Windows, Windows Media Player not working anymore & it's giving some error. I am posting image of the error kindly check & tell me how to solve this problem. http://www.leetleech.org/images/91429339831308079665.jpg Regards, MINDFREAK Rating: 5