I have an Acer Laptop (model # 5733-6437) that I'd like to connect to my TV. It does not have an HDMI port, so I have a VGA to HDMI cable and for Audio a 3.5mm to 2RCA (red/white) cable. I thought I could just connect everything and I'd be good, but all I get on my TV is a blue screen and no audio either. I am running Windows 10 on the laptop. Any suggestions? Thanks!