So I have a Curtis Klu LT7052 running ICS 4.03. The table has an mini-HDMI out port. I purchashed the correct cord to attach the table to my pc. However, when I hook up the cord to the table and go into settings to turn on HDMI, is says, "Please insert HDMI cord"...when the cord is already connected. I exchanged the cord, same problem. Used the cord an an identical table that my daughter has, same problem. Any suggestions? Thanks.