I have a Mobile Intel 945GM Express Chipset. Ive been tryin to connect my laptop to my TV using a S-Video cable. Everytime I try to connect it, my system is unable to detect the TV. How do I resolve this?

first thing you should try would to update your drivers, then plug in the s-video cord to your laptop then to your TV restart the laptop and it should work

i have a asus i plg my s video into the tv and i have got a cord that i plug from microphone into av so i get sound from the tv after you plug in in go into display settings and activate second screen if you have current drivers for your c\graphics card you would have other windows in advanced to help set it up properely

Updating the driver is the best way I think...
In addition, I connect my laptop to flat TV and play 1080p movie,it's cool