a few months ago i noticed windows media centre wouldn't open any video files other than ones recorded in "dvr-ms" format, I didn't worry too much I thought a restart would fix it. A little while later i notice it completely wouldnt open those videos, if i search for videos through program library it says my folders are empty when they are clearly not; i've made sure the video files work by playing them in windows media player and they work fine its just windows media centre that's doing this problem. Please if anyone has had this issue before and can help me, please write back, Any information is much appreciated Thanks in advance.