with a vga connection, the sound should be coming out of the line-out or earphone connection. With hdmi connection, sounds should be part of the hdmi cable system so no other cable is needed.
Hello, I have a MacBook and own the HDMI/VGA cord (whatever it's called) and have connected the computer to the TV and get perfect picture...but there is no sound. What cord do I need to purchase so that I can get the sound from the computer to come out of the TV? Thanks.