Nvidia geforce ti 200 tv out problem

Hi,
I recently purchased an NVIDIA geforce ti 200 graphics card, purely to have a TV display. Now I have a problem, I use the yellow rca cable for display, with the drivers installed the screen displays grey but with them uninstalled I get a picture I have attempted to configure the NVIDIA drivers but no luck. Also I cannot get multiple display on the settings as I would like for it to work on the monitor at the same time. Can some one point me into the right direction please?
Thank you