Three Monitors

Hello, I have a HP Pavilion a6430f PC with Vista Home Premium. The computer came with Integrated graphics using nVidia GeForce 6150SE. A year later I installed the nVidia GeForce 8500 GT for dual monitor display. Now I would like to add a third monitor but the computer doesn't see the Integrated graphics using nVidia GeForce 6150SE. Do I need to reinstall driver for the built in nVidia GeForce 6150SE ? will this work at all ? Thank you,

i don't believe it will work at all, i'm pretty sure your onboard graphics chip is bypassed when your using a graphics card for output, so in my opinion your going to need another graphics card, if your motherboard supports 2 cards, to get a 3 monitor setup working.

Either that, or buy an AMD graphics card that supports Eyefinity.

http://www.amd.com/US/PRODUCTS/TECHNOLOGIE…/eyefinity.aspx

That should give you support for up to 6 monitors.