I have a WD TV Live and I play movies through a usb hard drive. Everything worked fine until yesterday. This happens on all types of video formats. I can play a video and sometimes it will play for over an hour and sometimes only 30 minutes and then the screen just goes black. I can hit the back button and go back to the files and then if I select play it just has the orange arrow going around in a circle and never plays. If I reset the box I can play the videos again but the same problem happens after a while. I have also tried a different hard drive and same results. Anyone know what this might be?