How can I make my HDMI cord to stop pausing movies?

When I plug in my HDMI cord the picture shows up fine. But if I try to plug it in while watching a movie, the movie just stops (like it is paused) and won't start up again. If I try to restart the video I get an error message, bit everything works fine without the HDMI. The weirdest part is that it worked fine a few days ago.

Asked Dec 03, 2013

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