whenever i try to play videos on windows media center 2005 it is just a black screen with sound if i want the picture to move i have to grab the corner of the program (in window mode) and keep moving its size. when i stop the last frame stays on the screen
check your CPU ussage while this is happeneing. On underpowered PC's the usage will be at 100% and there is just simply nothing left for it to display the image with.