I just purchased an HDMI cable so I can watch the movies on my laptop on a tv. Also I've already tested the cable and my laptop on the family tv but for some reason it doesn't want to work on my BDP-S380 sony blue ray player. I can't plug it into my tv either because it's too old and doesn't have anywhere for an HDMI cable so I thought it could just go through my blue ray player instead. Unfortunately it's not working out too well, if anyone knows what to do please help me out thanks!!