i want to connect my laptop to my tv screen. i bought a s-video/ audio cable. the laptop side is a 1/8 inch output jack and a standard s-video, the TV side turns into a normal 3 cable RCA connection. i set it up like this in the pic. (the audio cable is funky because i didnt want it to go through the video cable) when i put the tv in the corresponding channel it does not display what is on the minitor. what should i do? ive never set one up before. do i need to do something to the settings? or is there some kind of drive i need to download?