Hi, I'm not at all technical so please be patient. I have a Panasonic Viera TX-50AS520B LCD TV & have just bought a 1TB Toshiba Canvio Basics External Hard Drive with a USB Connection, I plugged it to my laptop & put some movies on it. I then plugged it into the USB Port on the side of the TV but nothing happens at all. Can anyone give me any advice or tell me where I'm going wrong please? Thank you in advance.